SCIENCE_TERM1_FINALS_REVIEWER_UNIT 4

Something in the environment that helps an organism survive.

• resource

• competition

• fossils

• extinct

An energy source that uses burned dead tress, leftover crops, and animal waste to produce heat, steam and electricity is called_____.

• Geothermal energy

• Biomass energy

• Solar energy

The trace or remains of something that lived long ago.

• animal

• fossils

• resource

Which of the following is an example of a nonrenewable resource?

• wind energy

• natural gas

• solar energy

What happens when harmful material gets into the air, water, and land?

• competition

• extinction

• pollution

What are the 3Rs?

• reduce, reuse, recycle

• reduce, remains, rain

• reuse, remake, remains

• recycle, reuse, remains

To _____ means to use less of something.

To ________ means to turn old things into new things.

To _______ means to use something again.

Peat is the fuel that forms before coal. It is the first step in a long process of fossil fuel formation.

• false

• true