I.
1. Farmers use chemicals to kill pests and weeds.
2. Air pollution increases the level of harmful gases in the atmosphere.
3. Pollution is a big problem for the environment and human health.
4. We, the human beings are the only living things who cause pollution on a large scale.
5. Efforts to control pollution of air include using public transport and planting more trees.
II.
1. Natural sources of energy
- Sunlight
- Wind
2. Diseases caused by noise
- Hearing loss
- High blood pressure
3. Diseases caused by drinking polluted water
- Cholera
- Typhoid
4. Diseases caused by air pollution
- Asthma
- Bronchitis
5. Non-living things that are a part of the environment
- Soil
- Water
6. Sources of air pollution
- Vehicle exhaust
- Industrial emissions
Parent Tip: Review the logic above to help your child master the concept of air pollution worksheet.
