Across
- 5. Waste material or unwanted things that are thrown away.
- 6. What drains or waterways become when blocked, often leading to floods.
- 8. Someone who discriminates against people based on their race.
- 9. The main subject or idea shown in a poster.
Down
- 1. The natural world around us, including air, water, plants, and animals.
- 2. To clean something using water or other liquid.
- 3. The process of converting waste into reusable material.
- 4. A person who helps with environmental activities without being paid.
- 7. The device that releases water for washing hands.
- 10. A natural resource that can cause pollution when overused—often debated in environmental issues.