Answer:
1.saving animals
2.taking care of plants
3.be clean
1.air pollution
Cause:because of smoke that is coming from cars fire that caused made by humans
2.dirty rivers/dead fishes
Cause:because of dirty and deadly sorrounding that is going at the water that causes for it to get destroyed and fishes are dying
3.illegal cutting of trees
Cause:lot of trees are getting cut illegaly,and because trees help us to have clean air
