Across
- 4. something tells how hot or cold that thing is
- 7. how much of that thing there is
- 8. something is the outside of it
Down
- 1. "state of being warm in temperature"
- 2. includes Earth and the other planets that orbit the sun
- 3. you provide what they need
- 5. round model of the world or Earth
- 6. study of the stars, planets, and outer space