num_pages: 32
description: Describes how heat beneath Earth's surface and plants and animals can be used as sources of power, how using this power affects the environment, and what the future significance of geothermal power and bio-energy may be.
language: English
title: Geothermal Energy and Bio-Mass Power
titlecomplete: Geothermal Energy and Bio-Mass Power (Future Energy)
publisher: Smart Apple Media