Final answer:
The main difference between renewable and nonrenewable energy is that renewable energy sources are continuously available and can be used without depleting their supply, while nonrenewable energy sources are finite and will eventually run out.
Step-by-step explanation:
Renewable energy is derived from sources that are naturally replenished, such as sunlight, wind, water, and geothermal heat. These sources are considered renewable because they are continuously available and can be used without depleting their supply. Renewable energy is often referred to as clean energy because it produces little to no greenhouse gas emissions or air pollutants.
Nonrenewable energy, on the other hand, comes from sources that are finite and cannot be replenished within a human lifespan. Examples of nonrenewable energy sources include fossil fuels like coal, oil, and natural gas. These sources took millions of years to form and are being consumed much faster than they can be replenished.
The main difference between renewable and nonrenewable energy lies in their availability and environmental impact. Renewable energy sources are continuously available and can be harnessed without depleting their supply. They are also considered more environmentally friendly as they produce little to no greenhouse gas emissions or air pollutants. Nonrenewable energy sources, on the other hand, are finite and will eventually run out. Their extraction and use contribute to environmental issues such as air pollution, climate change, and resource depletion.