Across
- 1. to release quickly
- 8. a chemical used to kill pests like bugs
- 11. the group of people who make decisions and laws for a country
- 12. to make something dirty or unsafe by adding harmful substances
- 14. a harmful substance that makes the environment unhealthy
- 15. a group of people living in the same area who share common interests
Down
- 2. the surroundings in which a person, animal or plant lives
- 3. when something doesn't work well
- 4. relating to farming and growing food, like crops or raising animals
- 5. an animal that eats only plants
- 6. a substance added to soil to help plants grow better
- 7. plants that we eat
- 9. a form of energy that powers things
- 10. the introduction of harmful substances into the environment
- 13. anything that lives in or is related to water