We need energy -- Meet the fossil fuels -- The effects of fossil fuels -- Saving energy, saving Earth.
Summary:
"Discusses what fossil fuels are, their importance to humans and to the ecosystem, how humans are harming them, and what can be done to protect them"-- Provided by publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.