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Posted on: Edited -- Time Management -- 1
DISCIPLINARY CONTENT
Edited 9 Types of Time Management Techniques
Edited -- Achieving work life balance is possible with effective time management. Learning time management tips will not only help you manage your time better but also boost personal productivity. With that said, here are some time management strategies you can try:
1. Pareto Analysis (a.k.a., the 80/20 rule)
The 80/20 rule is a technique created by the Italian economist Vilfredo Pareto. It’s the idea that 20% of actions are responsible for 80% of outcomes. The goal of Pareto analysis is to help you prioritize tasks that are most effective at solving problems.
2. Pomodoro Technique
The Pomodoro Technique was created by entrepreneur and author Francesco Cirillo. This technique uses a timer to break down your work into intervals. Each interval is known as a Pomodoro, named after the tomato-shaped timer that Cirillo created.
3. Eisenhower Matrix
Before Dwight Eisenhower became president in 1953, he served in the U.S. Army as an Allied Forces Commander during World War II. He was faced with difficult decisions every day that led him to invent what is now called the Eisenhower matrix, or the urgent-important matrix.
4. Parkinson’s Law
British historian Cyril Northcote Parkinson became famous for the phrase “work expands so as to fill the time available for its completion.” In other words, the amount of time you give yourself to complete a specific task is the amount of time it will take you to complete that task.
5. Time Blocking Method
Inventor Elon Musk is known for being productive. He manages his time so efficiently that he can work over 80 hours a week and still make time for himself. What’s his secret? Time blocking.
6. Getting Things Done (GTD) Method
Created by author David Allen, this process helps you get things done by recording tasks on paper and then breaking them down into actionable work items.
7. Rapid Planning Method (RPM)
“RPM” stands for “rapid planning method” or “result, purpose, and massive action plan.” It was developed by motivational speaker Tony Robbins as a way to train your brain to focus on a vision of what you want so you can make it real.
8. Pickle Jar Theory
This theory helps you figure out what is useful and what is not useful in your daily life. It allows you to plan tasks with time to spare and set priorities for your day.
9. Eat That Frog Technique
This technique is named after a Mark Twain quote: “Eat a live frog the first thing in the morning and nothing worse will happen to you the rest of the day.” Start your day by doing the most onerous tasks first and getting them out of the way.
1. Pareto Analysis (a.k.a., the 80/20 rule)
The 80/20 rule is a technique created by the Italian economist Vilfredo Pareto. It’s the idea that 20% of actions are responsible for 80% of outcomes. The goal of Pareto analysis is to help you prioritize tasks that are most effective at solving problems.
2. Pomodoro Technique
The Pomodoro Technique was created by entrepreneur and author Francesco Cirillo. This technique uses a timer to break down your work into intervals. Each interval is known as a Pomodoro, named after the tomato-shaped timer that Cirillo created.
3. Eisenhower Matrix
Before Dwight Eisenhower became president in 1953, he served in the U.S. Army as an Allied Forces Commander during World War II. He was faced with difficult decisions every day that led him to invent what is now called the Eisenhower matrix, or the urgent-important matrix.
4. Parkinson’s Law
British historian Cyril Northcote Parkinson became famous for the phrase “work expands so as to fill the time available for its completion.” In other words, the amount of time you give yourself to complete a specific task is the amount of time it will take you to complete that task.
5. Time Blocking Method
Inventor Elon Musk is known for being productive. He manages his time so efficiently that he can work over 80 hours a week and still make time for himself. What’s his secret? Time blocking.
6. Getting Things Done (GTD) Method
Created by author David Allen, this process helps you get things done by recording tasks on paper and then breaking them down into actionable work items.
7. Rapid Planning Method (RPM)
“RPM” stands for “rapid planning method” or “result, purpose, and massive action plan.” It was developed by motivational speaker Tony Robbins as a way to train your brain to focus on a vision of what you want so you can make it real.
8. Pickle Jar Theory
This theory helps you figure out what is useful and what is not useful in your daily life. It allows you to plan tasks with time to spare and set priorities for your day.
9. Eat That Frog Technique
This technique is named after a Mark Twain quote: “Eat a live frog the first thing in the morning and nothing worse will happen to you the rest of the day.” Start your day by doing the most onerous tasks first and getting them out of the way.
Authored by:
Vijaya

Posted on: Edited -- Time Management -- 1

Edited 9 Types of Time Management Techniques
Edited -- Achieving work life balance is possible with effective ti...
Authored by:
DISCIPLINARY CONTENT
Monday, May 6, 2024
Posted on: #iteachmsu
DISCIPLINARY CONTENT
A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked.
Embedded video URL:Normal text:
A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart's arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die.
A heart attack is also called a myocardial infarction.
Prompt treatment is needed for a heart attack to prevent death. Call 911 or emergency medical help if you think you might be having a heart attack.
Symptoms
Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms.
Common heart attack symptoms include:
Chest pain that may feel like pressure, tightness, pain, squeezing or aching
Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly
Cold sweat
Fatigue
Heartburn or indigestion
Lightheadedness or sudden dizziness
Nausea
Shortness of breath
Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest.
Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart.
A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked. Fatty, cholesterol-containing deposits build up over time, forming plaques in the heart's arteries. If a plaque ruptures, a blood clot can form. The clot can block arteries, causing a heart attack. During a heart attack, a lack of blood flow causes the tissue in the heart muscle to die.
A heart attack is also called a myocardial infarction.
Prompt treatment is needed for a heart attack to prevent death. Call 911 or emergency medical help if you think you might be having a heart attack.
Symptoms
Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms.
Common heart attack symptoms include:
Chest pain that may feel like pressure, tightness, pain, squeezing or aching
Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly
Cold sweat
Fatigue
Heartburn or indigestion
Lightheadedness or sudden dizziness
Nausea
Shortness of breath
Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest.
Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart.
Authored by:
Vijaya
Posted on: #iteachmsu
A heart attack occurs when an artery that sends blood and oxygen to the heart is blocked.
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A heart attack occurs when...
A heart attack occurs when...
Authored by:
DISCIPLINARY CONTENT
Wednesday, May 15, 2024
Posted on: Smoke test group : What is Smart Farming? It's The Future of Agriculture -- edited
JUSTICE AND BELONGING
Smoke test: What is Smart Farming? It's The Future of Agriculture -- edited
The Internet of Things (IoT) has provided ways to improve nearly every industry imaginable. In agriculture, IoT has not only provided solutions to often time-consuming and tedious tasks but is totally changing the way we think about agriculture. What exactly is a smart farm, though? Here is a rundown of what smart farming is and how it's changing agriculture.
What is a Smart Farm?
Smart farming refers to managing farms using modern Information and communication technologies to increase the quantity and quality of products while optimizing the human labor required.
Among the technologies available for present-day farmers are:
Sensors: soil, water, light, humidity, temperature management
Software: specialized software solutions that target specific farm types or applications agnostic IoT platforms
Connectivity: cellular, LoRa
Location: GPS, Satellite
Robotics: Autonomous tractors, processing facilities
Data analytics: standalone analytics solutions, data pipelines for downstream solutions
What is a Smart Farm?
Smart farming refers to managing farms using modern Information and communication technologies to increase the quantity and quality of products while optimizing the human labor required.
Among the technologies available for present-day farmers are:
Sensors: soil, water, light, humidity, temperature management
Software: specialized software solutions that target specific farm types or applications agnostic IoT platforms
Connectivity: cellular, LoRa
Location: GPS, Satellite
Robotics: Autonomous tractors, processing facilities
Data analytics: standalone analytics solutions, data pipelines for downstream solutions
Posted by:
Scarlet Ethan Edien

Posted on: #iteachmsu
NAVIGATING CONTEXT
Getting Started
What is the #iteachmsu Commons?
Welcome to the #iteachmsu Commons
You teach MSU. We, the Academic Advancement Network, The Graduate School, and The Hub for Innovation in Learning and Technology, believe that a wide educator community (faculty, TAs, ULAs, instructional designers, academic advisors, et al.) makes learning happen across MSU. But, on such a large campus, it can be difficult to fully recognize and leverage this community’s teaching and learning innovations. To address this challenge, the #iteachmsu Commons provides an educator-driven space for sharing teaching resources, connecting across educator networks, and growing teaching practice.
#iteachmsu Commons content may be discipline-specific or transdisciplinary, but will always be anchored in teaching competency areas. You will find short posts, blog-like articles, curated playlists, and a campus-wide teaching and learning events calendar. We cultivate this commons across spaces. And through your engagement, we will continue to nurture a culture of teaching and learning across MSU and beyond.
How to login
To begin creating content of your own on the #iteachmsu Commons, simply click the green Login button in the upper right hand corner of the screen. Your account will automatically be provisioned after successfully logging into the MSU Net ID login prompt. Currently, only authenticated MSU faculty, staff and students can create content on the #iteachmsu Commons. However, external users are free to browse and share public facing content without logging into the site.
Where to start
If you are looking for brief instructive videos on the core functionality of the site, take a look at our Getting Started playlist. After viewing each one of the video tutorials on the playlist, you will receive a Contributor badge which will display on your profile
What Are the #iteachmsu Commons Policies?
Part of the mission of the #iteachmsu Commons is to provide space for sharing, reflecting, and learning for all educators on our campus wherever they are in their teaching development. The commons is designed to encourage these types of interactions and reflect policies outlined by the MSU Faculty Senate. We maintain the right to remove any post that violates guidelines as outlined here and by MSU. To maintain a useful and safer commons, we ask that you:
Follow the MSU Guidelines for Social Media.
Engage across the #iteachmsu commons in a civil and respectful manner. Content may be moderated in accordance with the MSU Guidelines for Social Media.Do not share private or confidential information via shared content on the #iteachmsu Commons.
Content posted on the #iteachmsu Commons is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license. Learn more about this licensing here. Posted comments, images, etc. on the #iteachmsu Commons do not necessarily represent the views of Michigan State University or the #iteachmsu Commons Team. Links to external, non-#iteachmsu Commons content do not constitute official endorsement by, or necessarily represent the views of, the #iteachmsu Commons or Michigan State University.
Other important policies:
MSU's Web Accessibility Statement
MSU's Privacy Statement
What if I Have #iteachmsu Commons Questions and/or Feedback?
If you have any concerns about #iteachmsu Commons content, please email us at iteach@msu.edu. We welcome all feedback and thank you for your help in promoting a safer, vibrant and respectful community.
Stay up to date with the #iteachmsu Digest
Welcome to the #iteachmsu Commons
You teach MSU. We, the Academic Advancement Network, The Graduate School, and The Hub for Innovation in Learning and Technology, believe that a wide educator community (faculty, TAs, ULAs, instructional designers, academic advisors, et al.) makes learning happen across MSU. But, on such a large campus, it can be difficult to fully recognize and leverage this community’s teaching and learning innovations. To address this challenge, the #iteachmsu Commons provides an educator-driven space for sharing teaching resources, connecting across educator networks, and growing teaching practice.
#iteachmsu Commons content may be discipline-specific or transdisciplinary, but will always be anchored in teaching competency areas. You will find short posts, blog-like articles, curated playlists, and a campus-wide teaching and learning events calendar. We cultivate this commons across spaces. And through your engagement, we will continue to nurture a culture of teaching and learning across MSU and beyond.
How to login
To begin creating content of your own on the #iteachmsu Commons, simply click the green Login button in the upper right hand corner of the screen. Your account will automatically be provisioned after successfully logging into the MSU Net ID login prompt. Currently, only authenticated MSU faculty, staff and students can create content on the #iteachmsu Commons. However, external users are free to browse and share public facing content without logging into the site.
Where to start
If you are looking for brief instructive videos on the core functionality of the site, take a look at our Getting Started playlist. After viewing each one of the video tutorials on the playlist, you will receive a Contributor badge which will display on your profile
What Are the #iteachmsu Commons Policies?
Part of the mission of the #iteachmsu Commons is to provide space for sharing, reflecting, and learning for all educators on our campus wherever they are in their teaching development. The commons is designed to encourage these types of interactions and reflect policies outlined by the MSU Faculty Senate. We maintain the right to remove any post that violates guidelines as outlined here and by MSU. To maintain a useful and safer commons, we ask that you:
Follow the MSU Guidelines for Social Media.
Engage across the #iteachmsu commons in a civil and respectful manner. Content may be moderated in accordance with the MSU Guidelines for Social Media.Do not share private or confidential information via shared content on the #iteachmsu Commons.
Content posted on the #iteachmsu Commons is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license. Learn more about this licensing here. Posted comments, images, etc. on the #iteachmsu Commons do not necessarily represent the views of Michigan State University or the #iteachmsu Commons Team. Links to external, non-#iteachmsu Commons content do not constitute official endorsement by, or necessarily represent the views of, the #iteachmsu Commons or Michigan State University.
Other important policies:
MSU's Web Accessibility Statement
MSU's Privacy Statement
What if I Have #iteachmsu Commons Questions and/or Feedback?
If you have any concerns about #iteachmsu Commons content, please email us at iteach@msu.edu. We welcome all feedback and thank you for your help in promoting a safer, vibrant and respectful community.
Stay up to date with the #iteachmsu Digest
Authored by:
Admin #iteachmsu

Posted on: #iteachmsu

Getting Started
What is the #iteachmsu Commons?
Welcome to th...
Welcome to th...
Authored by:
NAVIGATING CONTEXT
Thursday, Mar 25, 2021
Posted on: #iteachmsu
Heart attack symptoms
Embedded video URL:
Symptoms -- Editing
Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms.
Common heart attack symptoms include:
Chest pain that may feel like pressure, tightness, pain, squeezing or aching
Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly
Cold sweat
Fatigue
Heartburn or indigestion
Lightheadedness or sudden dizziness
Nausea
Shortness of breath
Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest.
Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart.
Symptoms
Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms.
Common heart attack symptoms include:
Chest pain that may feel like pressure, tightness, pain, squeezing or aching
Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly
Cold sweat
Fatigue
Heartburn or indigestion
Lightheadedness or sudden dizziness
Nausea
Shortness of breath
Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest.
Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart.
Symptoms -- Editing
Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms.
Common heart attack symptoms include:
Chest pain that may feel like pressure, tightness, pain, squeezing or aching
Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly
Cold sweat
Fatigue
Heartburn or indigestion
Lightheadedness or sudden dizziness
Nausea
Shortness of breath
Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest.
Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart.
Symptoms
Symptoms of a heart attack vary. Some people have mild symptoms. Others have severe symptoms. Some people have no symptoms.
Common heart attack symptoms include:
Chest pain that may feel like pressure, tightness, pain, squeezing or aching
Pain or discomfort that spreads to the shoulder, arm, back, neck, jaw, teeth or sometimes the upper belly
Cold sweat
Fatigue
Heartburn or indigestion
Lightheadedness or sudden dizziness
Nausea
Shortness of breath
Women may have atypical symptoms such as brief or sharp pain felt in the neck, arm or back. Sometimes, the first symptom sign of a heart attack is sudden cardiac arrest.
Some heart attacks strike suddenly. But many people have warning signs and symptoms hours, days or weeks in advance. Chest pain or pressure (angina) that keeps happening and doesn't go away with rest may be an early warning sign. Angina is caused by a temporary decrease in blood flow to the heart.
Posted by:
Venturit Super Admin
Posted on: #iteachmsu
Heart attack symptoms
Embedded video URL:
Symptoms -- Editing
Symptoms of a...
Symptoms -- Editing
Symptoms of a...
Posted by:
Wednesday, May 15, 2024
Posted on: #iteachmsu
ASSESSING LEARNING
History of Agile -- edited
In 1957, people started figuring out new ways to build computer programs. They wanted to make the process better over time, so they came up with iterative and incremental methods.
In the 1970s, people started using adaptive software development and evolutionary project management. This means they were adjusting and evolving how they built software.
In 1990s, there was a big change. Some people didn't like the strict and super-planned ways of doing things in software development. They called these old ways "waterfall." So, in response, lighter and more flexible methods showed up.
In the 1970s, people started using adaptive software development and evolutionary project management. This means they were adjusting and evolving how they built software.
In 1990s, there was a big change. Some people didn't like the strict and super-planned ways of doing things in software development. They called these old ways "waterfall." So, in response, lighter and more flexible methods showed up.
Posted by:
Scarlet Ethan Edien

Posted on: #iteachmsu

History of Agile -- edited
In 1957, people started figuring out new ways to build computer pro...
Posted by:
ASSESSING LEARNING
Wednesday, Jul 30, 2025
Posted on: 12 Best API Testing Tools for 2025
PEDAGOGICAL DESIGN
Child group article by chathu: Dual Crop Farming
Dual crop farming or multiple cropping can be either mixed cropping or intercropping.
Mixed cropping refers to raising two or more types of crops in the same area at the same time. This increases the probability that at least one type of crop will survive even if the entire area experiences adverse conditions such as drought.
Intercropping is similar, but with the addition of planting seeds in a specific pattern or sequence in the field. This allows farmers to maximize yield or productivity and the space available.
Dual crop farming is very popular among farmers because it optimizes the use of equipment, soil, water, and farming supplies; it also maximizes the production of a small farm all year round.
Farmers like that it reduces the risk of total loss from calamities, drought, pests, and diseases. Some good examples of multiple cropping are growing strawberries and watermelons in Florida or wheat and soybeans in addition to corn and canola in the Carolinas.
Mixed cropping refers to raising two or more types of crops in the same area at the same time. This increases the probability that at least one type of crop will survive even if the entire area experiences adverse conditions such as drought.
Intercropping is similar, but with the addition of planting seeds in a specific pattern or sequence in the field. This allows farmers to maximize yield or productivity and the space available.
Dual crop farming is very popular among farmers because it optimizes the use of equipment, soil, water, and farming supplies; it also maximizes the production of a small farm all year round.
Farmers like that it reduces the risk of total loss from calamities, drought, pests, and diseases. Some good examples of multiple cropping are growing strawberries and watermelons in Florida or wheat and soybeans in addition to corn and canola in the Carolinas.
Posted by:
Chathuri Hewapathirana 1

Posted on: 12 Best API Testing Tools for 2025

Child group article by chathu: Dual Crop Farming
Dual crop farming or multiple cropping can be either mixed cropping...
Posted by:
PEDAGOGICAL DESIGN
Wednesday, Jul 30, 2025
Posted on: #iteachmsu
DISCIPLINARY CONTENT
Natural resources gifted by god --- Edited
Natural resources are the raw materials and sources of energy that we use. Petrol, metals, soil, sand, wind, water, and everything in between are natural resources. Manufactured items such as plastic, sheet metal, fabrics, microchips, electricity and concrete are not natural resources, but are most definitely derived from natural resources.
Natural resources are the raw materials and sources of energy that we use.
Petrol, metals, soil, sand, wind, water and everything in between are natural resources. Manufactured items such as plastic, sheet metal, fabrics, microchips, electricity and concrete are not natural resources, but are most definitely derived from natural resources.
Think about the relationship between natural resources and manufactured products. In essence, we call them “natural” resources because they are things human society uses that are created (or were created in the case of fossil fuels) without human intervention.
Perpetually Renewable Resources
Perpetually renewable resources are the easiest resources to understand; these are natural resources that are constantly replenished by the Sun’s and Earth’s natural processes. For example, every day the sun delivers an average of 198 Watts of energy to every square meter (m
) of the Earth’s surface. For comparison a standard incandescent light bulb in a bedside lamp uses 40 Watts, or a 100kg person climbing a step in 2 seconds uses roughly 200 Watts. Every day without fail for the last 5 billion years (plus or minus a few hundred million years) the Sun has delivered this solar energy.
Together with geothermal energy (heat from the Earth’s interior), the Sun’s perpetual energy powers the winds, ocean currents, precipitation and most of the Earth’s plant life. Solar and geothermal natural resources currently energise a significant and growing percentage of many nations’ electrical grids. It is perpetually renewable in the sense that no matter how much we use in terms of human time-scales (e.g decades to millennia), the Sun and the Earth will always make more.
Intermediate Renewable Resources
Intermediate renewable resources are only renewable resources if we don’t use them too quickly. They are resources such as freshwater, soil, crops and trees for timber. If we didn’t use them, they would be perpetually renewable, but because they require time (on human time-scales) to regenerate or grow, we can overuse them until they are no longer available.
Freshwater is a great example of an intermediate renewable resource. Through the water cycle, the sun evaporates water from the surface of saltwater oceans that travels over land and falls back to earth as freshwater rain. This rain fills the lakes, rivers and aquifers we use for agriculture, industry and drinking water. If we use this freshwater at the same rate as the rain recharging it, then we won’t run out. If we use the freshwater faster than it recharges, then we will. Intermediate renewable resources must be carefully managed to ensure they are not depleted.
Non-renewable Resources
The last category of natural resources are the non-renewables. These are resources that will not regenerate on human time-scales. Once they have been depleted they will no longer be available and no more will be made. The most common examples of non-renewable resources are fossil fuels, so-called because most were created by processes that take millions of years. Fossil fuels include crude oil, natural gas, coal and uranium. Other non-renewable resources include metals, lithium and rare-Earth elements (REE’s), but it’s important to remember that while we may eventually run out of mineable metals and REE’s, with careful waste management, these can be recovered through recycling. However, it is not the same for fossil fuels as using them for energy alters their chemistry so they are no longer useful.
Natural resources are the raw materials and sources of energy that we use.
Petrol, metals, soil, sand, wind, water and everything in between are natural resources. Manufactured items such as plastic, sheet metal, fabrics, microchips, electricity and concrete are not natural resources, but are most definitely derived from natural resources.
Think about the relationship between natural resources and manufactured products. In essence, we call them “natural” resources because they are things human society uses that are created (or were created in the case of fossil fuels) without human intervention.
Perpetually Renewable Resources
Perpetually renewable resources are the easiest resources to understand; these are natural resources that are constantly replenished by the Sun’s and Earth’s natural processes. For example, every day the sun delivers an average of 198 Watts of energy to every square meter (m
) of the Earth’s surface. For comparison a standard incandescent light bulb in a bedside lamp uses 40 Watts, or a 100kg person climbing a step in 2 seconds uses roughly 200 Watts. Every day without fail for the last 5 billion years (plus or minus a few hundred million years) the Sun has delivered this solar energy.
Together with geothermal energy (heat from the Earth’s interior), the Sun’s perpetual energy powers the winds, ocean currents, precipitation and most of the Earth’s plant life. Solar and geothermal natural resources currently energise a significant and growing percentage of many nations’ electrical grids. It is perpetually renewable in the sense that no matter how much we use in terms of human time-scales (e.g decades to millennia), the Sun and the Earth will always make more.
Intermediate Renewable Resources
Intermediate renewable resources are only renewable resources if we don’t use them too quickly. They are resources such as freshwater, soil, crops and trees for timber. If we didn’t use them, they would be perpetually renewable, but because they require time (on human time-scales) to regenerate or grow, we can overuse them until they are no longer available.
Freshwater is a great example of an intermediate renewable resource. Through the water cycle, the sun evaporates water from the surface of saltwater oceans that travels over land and falls back to earth as freshwater rain. This rain fills the lakes, rivers and aquifers we use for agriculture, industry and drinking water. If we use this freshwater at the same rate as the rain recharging it, then we won’t run out. If we use the freshwater faster than it recharges, then we will. Intermediate renewable resources must be carefully managed to ensure they are not depleted.
Non-renewable Resources
The last category of natural resources are the non-renewables. These are resources that will not regenerate on human time-scales. Once they have been depleted they will no longer be available and no more will be made. The most common examples of non-renewable resources are fossil fuels, so-called because most were created by processes that take millions of years. Fossil fuels include crude oil, natural gas, coal and uranium. Other non-renewable resources include metals, lithium and rare-Earth elements (REE’s), but it’s important to remember that while we may eventually run out of mineable metals and REE’s, with careful waste management, these can be recovered through recycling. However, it is not the same for fossil fuels as using them for energy alters their chemistry so they are no longer useful.
Authored by:
Saarth

Posted on: #iteachmsu

Natural resources gifted by god --- Edited
Natural resources are the raw materials and sources of energy that ...
Authored by:
DISCIPLINARY CONTENT
Monday, Apr 22, 2024