Land+water:
- b: we throw away chemical
- e: we throw plastic and glass
Air:
- d: Factories put pollution In The air
- h: we use car, tracks, and planes
- I: power plants put pollution in the air
Reducing pollution
Land+Water:
- j: if it safe, we pick up garbage
- f: we recycle bottles and cans
- g: we shut off the water
Air:
- a: we ride a bike
- c: we keep air conditional on low