What is the source of most energy in the united states ?

Burning wood is an example of ,,,,,,,,,,,,,,,, energy

Which can reduce the amount of organic material discarded in landfills ?

Cutting down forests for human activities is called ..................

Which is a renewable land resources ?

What percentage of the energy used in the united states comes from burning fossil fuel ?

Which is a nonrenewable land resource ?

Which is a source of biomass energy ?

Energy from the sun is called ............

................ are resources that are used faster than they can be replaced by natural process.

............. is a process in which mined land must be recovered with soil and replanted with vegetation

What is a group of turbines called ...............................

Which of the following is a renewable energy ?

The united states regulates the amount of air pollution from fossil fuels with the .......................