Across
- 3. going from one place to another
- 4. it's bigger than a pond, but smaller than a sea
- 7. when a living thing gets rid of waste
- 8. another word for breathing
- 10. nonliving things are also called . . .
- 13. water that has salt in it
- 14. biotic things are also called . . .
Down
- 1. this happens when tectonic plates move
- 2. a plate boundary when plates move INTO one another
- 5. where a biotic thing lives
- 6. water stored underground
- 9. this happens when there's an underwater earthquake
- 11. a plate boundary when plates move side to side
- 12. this forms when lava pushes through earth's crust