_____ resources include water, sunlight, and wind.

Mining removes parts of the Earth, which can _________ change Earth's appearance and physical make-up.

Polluted water cannot harm living things. They will adapt to the pollution.

Fossil fuels are an example of renewable resources because animals are dying all the time and will make new fossil fuels.

_________ can be caused by burning fuels that mix with water in the clouds.

Which are alternative fuel sources?

If lake water is polluted by humans, animals in the lake may die.

How can polluted water made drinkable?

Smog can make it difficult for people to filter out of their water.

Pick two ways in which you can use conservation to help the environment.