Earth Day

5. A natural element; found in things like plants, animals, and the air
7. To protect; to prevent waste
8. Something that can last a long time without harming the environment
10. A community of living organisms
12. To rescue or save something from damage, destruction, or loss
14. Something that can be replaced naturally; never ends
16. Something that can naturally break down into smaller, harmless parts over time

1. Something that CANNOT replaced naturally; has an end
2. Predictions about future trends, outcomes, or scenarios based on current data
3. An area where all the water flows and collects in one place
4. A place where plants and animals live
6. A specific species that no longer exists anywhere on Earth.
7. footprint The impact people have on Earth's climate through carbon dioxide emission
9. The study of how living organisms interact with each other and their environment
10. A specific species that is at risk of becoming extinct
11. The normal weather patterns in a place over a long period of time
13. Natural; plants or animals without artificial chemicals.
15. The variety of plants, animals, and other living things in a place