Across
- 2. species Animals that are in danger of disappearing forever.
- 6. This happens when people cut down lots of trees in forests.
- 7. change This means the Earth’s temperature and weather are changing in a dangerous way.
- 8. To keep something safe from harm or danger.
- 9. It’s when there is no rain for a long time and everything becomes very dry.
- 10. To ruin or break something so it can’t be used anymore.
- 11. To stay alive, especially in a difficult situation.
Down
- 1. It’s when it rains too much and water covers land.
- 3. This describes an animal that has disappeared from the Earth forever.
- 4. A very serious problem that affects the whole world.
- 5. The natural home or environment where an animal or plant lives.