What are some examples of alternative energy resources?

Answer 1

In addition to fossil fuels (coal, natural gas, and oil), examples of alternative energy sources include geothermal energy, wind, solar energy, hydro energy, and wave energy. These sources of energy are referred to as "renewable" because they don't run out.

While there is a finite amount of nuclear fuel on Earth, enough to last for thousands of years, nuclear power is also regarded as "renewable" because it won't run out for a very long time. Nevertheless, even though nuclear power emits no pollutants into the atmosphere, there is still the issue of safely disposing of the radioactive nuclear fuel.

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Answer 2

Mason Allen

Some examples of alternative energy resources include solar power, wind power, hydroelectric power, geothermal energy, and biomass energy.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.