Elevate Science Topic 5 - Vocabulary Assessment

Front

pollution

Back

the presence of substances in the environment that are harmful to humans or other organisms

Front

effect

Back

a change that happens because of some kind of action

Front

conservation

Back

the practice of protecting the environment and using resource carefully

Front

hydroelectric energy

Back

energy that comes from water

Front

transforms

Back

to change

Front

Natural gas

Back

a flammable gas

Front

efficient

Back

to get as much as we can from them and do not waste

Front

rocks

Back

Natural substance made up of one or more minerals

Front

minerals

Back

naturally occurring, nonliving solids in Earth's crust

Front

natural resource

Back

something found in nature that humans use