Switching to _________ eco light bulb is one way to protect the environment.

• energy-wasting

• energy-expending

• energy-lacking

• energy-saving

_______ batteries or solar chargers are some of the solutions to the lack of energy.

• Rechargeable

• Reversible

• Repeatable

• Returnable

People should _______ a green lifestyle to help conserve the natural resources.

• adapt

• adjust

• adopt

• adjoin

Another reason why the Earth is _________ warmer is because of the amount of ozone in our atmosphere.

• having

• taking

• coming

• getting

Your surroundings are called your environment.

• True

• False

The increasing of air temperatures around the world is called

• carbon footprint

• pollution

• living green

• global warming

What is pollution?

• Harmful substances in the air, water, or soil

• increasing of air temperatures around the world

• measurement of how much carbon dioxide is released by your activities

• avoiding wasting resources

The measurement of how much carbon dioxide is released by your activiites is called

• global warming

• carbon footprint

• pollution

• conservation

Avoiding wasting natural resources is called pollution.

• True

• False

Being aware that natural resources are limited and helping to take care of them is called

• Conservation

• Pollution

• Global Warming

• Living green