All Natural Resources of Energy are Renewable sources are those that can be used over and over again. They do not run out and they do not release any harmful gases into the atmosphere. There are many different types of renewable energy sources, such as solar, wind, hydroelectric, geothermal, and biomass. Renewable energy sources are often called “green” energy because they produce no pollution and can also help save the planet. Without these sources, we would be using non-renewable resources like coal, oil, and natural gas.
What are the all Natural Resources of Energy are Renewable
1. Sunlight
The sun is the source of energy for the earth and is renewable. Plants use sunlight to create their own energy, they use solar energy to convert water molecules into oxygen and hydrogen atoms. Hydrogen atoms combine together to make glucose, which is food for the plant.
Oxygen atoms bond with carbon dioxide to produce carbon monoxide and carbon dioxide. Carbon monoxide is recycled back into carbon dioxide and oxygen. Soil contains many mineral elements that are necessary for plants to survive.
2. Water
One of the most plentiful resources on Earth is water. There is about 5 gallons of water on each square foot of land on Earth. Most of the water we drink comes from rainwater and oceans. Water is a liquid resource that is easily accessible.
3. Wind
Wind is a natural resource that is renewable. We harness wind power through turbines to generate electricity. Windmills were first invented in China over 2,000 years ago. In the United States, the world’s largest wind farm is located in Texas.
4. Wood
Wood is a renewable resource. Trees take in CO2 from the air and release O2 back into the air. When trees die, they decompose and return nutrients back to the ground.
5. Biogas
Biogas is a gas produced by decaying biomass. Decaying biomass includes dead animals and plants. The gas is composed of methane, ethane, propane, butane, and other compounds.
6. Geothermal Energy
Geothermal energy is the energy created by hot rocks deep underground. Hot rocks give off gases and steam that turn turbines to make electricity.
7. Nuclear Power
Nuclear power uses nuclear reactions to create energy. And also, Since the 1940s, there have been nuclear reactors. The U.S. currently generates about 20% of its electricity using nuclear power.
How is Renewable Energy Different Than Other Forms of Energy?
1. No Fossil Fuels Needed
Renewable energy does not require fossil fuels to produce. In fact, renewable energy is produced using natural processes. Solar power is created naturally by the sun’s rays, wind turbines use the wind’s kinetic energy, and hydroelectricity uses water power. All three forms of renewable energy do not rely on any type of fossil fuel.
2. Clean
Unlike traditional energy sources, renewable energy is clean and pollution-free. Because they are powered by nature, they don’t pollute our environment. There are no harmful emissions released into the air, making them perfect alternatives to fossil fuels.
3. Safe
Because renewable energy doesn’t involve combustion, it’s safe. Unlike coal, oil, and gas, which release dangerous pollutants into the atmosphere when burned, renewable energy is completely free of carbon monoxide, sulfur dioxide, nitrogen oxides, volatile organic compounds, and particulate matter.
4. Secure
There is no danger of running out of renewable energy since we have access to these natural phenomena forever. We won’t run out of solar energy due to the sun always shining down upon us. Likewise, we’ll never run out of wind or water power since there is an endless supply of each.
5. Affordable
Due to their abundance, renewable energy is cheaper than traditional energy sources. Wind and solar costs less than $0.10 per kWh, while coal costs over $1.00 per kWh. Hydroelectricity is even cheaper at around $0.05 per kWh.
6. Environmentally Friendly
Since renewable energy comes from natural sources, it’s environmentally friendly. Instead of producing greenhouse gases, it produces oxygen. Since there isn’t much need for landfills, renewable energy is kinder to the earth than fossil fuels.
7. Sustainable
Since renewable energy is abundant, it’s sustainable. It’s possible to produce enough energy to satisfy human demand without depleting the planet’s resources.
The Drawbacks/Dangers Associated with All Natural Sources Of Energy
1. Electricity
Electricity is a natural resource that is not renewable. There are many negative effects of using electricity to power our homes. One of them is that we consume fossil fuels, which causes air pollution. Another problem is that electricity is produced by burning coal and oil, both of which have a negative effect on the environment.
The production of electricity also produces greenhouse gases like carbon dioxide, nitrous oxide, and methane. These gases contribute to global warming. There are many ways to produce electricity without harming the environment. Solar energy is a great option because it does not harm the environment and is renewable.
2. Gasoline
Gasoline is a chemical mixture of hydrocarbons. When gasoline burns, it creates harmful substances like carbon monoxide, lead, benzene, and arsenic. Carbon monoxide is poisonous and can cause headaches, nausea, dizziness, and shortness of breath. Lead is toxic to humans and animals and can cause brain damage, reproductive problems, and even death. Benzene is carcinogenic and can cause cancer.
Arsenic is poisonous and can cause heart disease, digestive issues, skin lesions, and respiratory problems. Gasoline is also a major contributor to climate change because of its high emissions of greenhouse gases like CO2 and methane.
3. Nuclear Energy
Nuclear energy is a type of energy that comes from nuclear fission. Fission is the splitting of uranium atoms. Uranium is a naturally occurring radioactive metal that cannot be created in any way. In order to create nuclear energy, scientists use heavy water reactors, which are more expensive than regular reactors. Heavy water reactors need to be kept at extremely cold temperatures, which results in increased costs.
Nuclear energy is dangerous because radiation can leak out of the reactor and cause serious health risks. Radiation can also contaminate food and water. There are many disadvantages to using nuclear energy.
4. Methane
Methane is a gas that is produced throughout nature. It is often associated with decaying matter. Humans produce methane through agriculture, landfills, and sewage treatment centers. Agriculture is responsible for about half of human-produced methane. Landfills and sewage treatment facilities are also responsible for producing methane. Methane is a greenhouse gas and contributes to global warming.
5. Coal
Coal is another fossil fuel that is mined from the ground. It is a black solid substance formed over millions of years. Coal is a nonrenewable resource and can pollute the environment if not handled properly. Burning coal releases carbon dioxide, sulfur dioxide, nitrogen oxides, mercury, and ash into the atmosphere. It also emits other pollutants such as lead, cadmium, chromium, nickel, selenium, and zinc.
Coal mining poses a risk to the workers who are exposed to toxins present in the mine. Coal mining companies do not always protect their employees from these hazards.
6. Hydroelectric Power
A Hydroelectric power is generated by dams and reservoirs that hold back water and force it to flow through turbines. Hydroelectric power provides 20% of the world’s energy supply. Dams take away natural resources, destroy ecosystems and habitats, and affect local communities. Dam building requires massive amounts of concrete, steel, and labor, which are not renewable resources. Hydroelectricity is not environmentally friendly because it uses up natural resources and changes landscapes.
7. Lignite
Lignite is a type of brown coal that is composed of compressed plant material. It is a combustible fuel that contains high levels of carbon and generates a lot of smoke. Lignite is mined underground and is considered a fossil fuel. It is cheaper to burn lignite than other types of coal. However, lignite is less effective than other forms of coal in generating electricity.
Lignite is also a significant contributor to acid rain. Acid rain is caused by Sulphur dioxide and nitrogen oxides released into the atmosphere during combustion. Sulphur dioxide reacts with water to form acidic compounds called H2SO4. Nitrogen oxides react with water to form NOx, which is a combination of nitric oxide and nitrogen dioxide. Both of these chemicals are hazardous to aquatic life.
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