Complete the sentences and fill the answers in the table below. 1. is when we make nature dirty. 2. Air pollution by smoke from and cars. 3. Dirty air is for our bodies, especially our lungs. 4. We need to clean the dirty air. 5. Water pollution is caused when and dirty liquids enter the lakes and the 6. Water pollution can cause fish to and can our bodies, making us very sick. 7. is caused when we throw on the ground. 8. To our environment, we need to pollution. 9. People stop cutting down trees and plant new trees. 10. Instead of throwing rubbish away, we recycle it.

1. Pollution is when we make nature dirty. 2. Air pollution is made by smoke from factories and cars. 3. Dirty air is bad for our bodies, especially our lungs. 4. We need plants to clean the dirty air. 5. Water pollution is caused when chemicals and dirty liquids enter the lakes and the rivers. 6. Water pollution can cause fish to die and can affect our bodies, making us very sick. 7. Pollution is caused when we throw trash on the ground. 8. To protect our environment, we need to reduce pollution. 9. People should stop cutting down trees and plant new trees. 10. Instead of throwing rubbish away, we should recycle it.