Across
- 3. things that produce air
- 5. another word for poisonous
- 6. a place where they put trash
- 7. the natural world
- 9. small pieces of plastic that we eat and breath
Down
- 1. putting harmful or poisonous substances into the environment
- 2. pollution is _______ to the environment
- 4. turning something old into something new
- 8. using something again, the best option for garbage