5th - 7th grade
What is one way you and your family can help to conserve water at home?
This type of pollution inhibits people from seeing the stars and planets.
I can cut down on pollution by_____
Pollution can come from natural events such as
Harmful ultraviolet radiation from the Sun is absorbed by
Sunlight reacts with waste gases from the burning of fossil fuels to form
Global warming can lead to
Which human action can cause pollution?
Which object is NOT carried by runoff into streams and rivers?