Air & Water Quality
Waste & Pollution
Conservation & Sustainability
100

This gas, produced by cars and factories, contributes to smog and respiratory problems.



What is carbon monoxide?

100

This “R” word means using something again instead of throwing it away.



What is reuse?

100

Protecting natural habitats helps prevent the extinction of these.

What are animals or species?

200

This invisible gas protects us from the sun’s harmful UV rays.


What is the ozone layer?

200

Trash that is not biodegradable goes here instead of being recycled.



What is a landfill?

200

This practice means using resources in a way that meets present needs without harming future generations.

What is sustainability?

300

Drinking water is treated to remove these tiny, harmful organisms.



What are bacteria or pathogens?

300

This type of pollution happens when people throw garbage on the ground.



What is littering?

300

National parks help protect this type of area.

 What is wildlife or natural land?

400

Lead pipes can contaminate this resource in homes.



What is drinking water?

400

Chemicals from farms washing into rivers cause this environmental issue.



What is water pollution?

400

Turning off lights when leaving a room saves this resource.

What is energy or electricity?