Across
- 3. A large body of salty water
- 6. Flat land that is covered with grasses
- 8. To change from one place or position to another
- 9. It is anything that takes up space and has mass
- 11. It means to stay on top of a liquid
- 12. The energy from the sun. Plants need it to make food
- 13. It changes a liquid into a solid
- 15. It measures temperature
- 16. It happened when wind or water moves rocks and soil
- 18. A large area of water that has land all around it
Down
- 1. The star that is nearest to the earth
- 2. A land environment that is very dry
- 4. It is a force that keeps you on the ground
- 5. The group of animals that has fur or hair and breastfeeding their young
- 7. It can cause change or do work
- 9. The act of moving
- 10. A sudden shaking of earth's surface that often causes a lot of damage
- 11. It is a push or a pull
- 14. It comes after winter and warmer than winter
- 17. It forms when something blocks the light