Energy

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Energy Rain containing acid – forming chemicals , resulting from the release into the atmosphere of industrial pollutan : Acid rain has damaged trees and lakes in the environment. Acid rain

Transcript of Energy

Energy Rain containing acid – forming chemicals

, resulting from the release into the atmosphere of industrial pollutan : Acid

rain has damaged trees and lakes in the environment.

Acid rain

Energy The smallest part of an element that still has the chemical properties of the

element.

Atom

Energy The total number of living organisms in a giver area ,

expressed in terms of living or dry weight per unit area .

Biomass

Energy

A mineral substance made of carbon , used as a fuel.

Coal

Energy Any process in wich a subtance neats with oxigen to produce a significant rise in temperature and the emision of light.

Combustion

Energy Matter that can be burned to create heat or power , such as coal , wood ,

oil or gas.

Fuel

Energy Hydroelectric power . The power

made by water

Hydropower

Energy The materials that cause

pollution.

Pollution