Problem 18
Why wind is considered to be an inexhaustible energy resource.
Problem 19
Which type of energy resources are considered to be biomass fuels. List three biomass fuels.
Problem 23
How do population growth and technology affect the use of nonrenewable resources?
Problem 24
Some sources describe the Sun, wind, water, and geothermal energy as inexhaustible energy resources. What might be some limitations to these resources?
Problem 25
Write a letter to the Department of Energy asking how usable energy might be obtained from methane hydrates in the future. Also inquire about methods to extract methane hydrates.
Problem 25
Are mineral resources considered to be renewable or nonrenewable? Explain your answer.
