Across
- 3. we live in a ______ called Milky Way.
- 4. the large area of grassland with no trees.
- 6. the higher area of land that is smaller than a mountain.
- 10. the earth needs 24 hour to do a ______
- 11. the force that keep us on the ground.
- 13. the lower area of land between the hills or mountains.
- 14. the body part of water that flows through the lands.
Down
- 1. the third planet of our solar system.
- 2. the earth needs 365 days to finish a ______
- 4. the area of land that has many kinds of grass with few trees.
- 5. the largest body part of salt water.
- 7. the natural features that create the earth's surface.
- 8. all things outside the earth's atmosphere.
- 9. the area of land that elevate higher than its surroundings.
- 12. the large area of salt water near the lands.