Across
- 3. Lions, tigers and bears! (7)
- 5. A push or pull that can change an object's motion, speed, direction, or shape (5)
- 6. It helps us see and travels in waves. (5)
- 8. Organisms like trees or flowers. (6)
- 9. The sun is a giant ball of gas in this. (5)
- 10. It travels through vibrations in the air and water to reach our ears. (5)
Down
- 1. Things like wood, metal and plastic. (9)
- 2. Different environments where organisms live. (7)
- 4. Found underground and used to study Earth’s history. (5)
- 7. Living things including people. (6)