Across
- 5. How much of something there is.
- 7. To start by moving upwards.
- 8. A repeating path that one object in space takes around another object.
- 9. The Earth and other planets that move around the sun.
- 10. Another word for Earth.
Down
- 1. When you feel the heat from a warm source such as the sun.
- 2. How hot or cold a thing is.
- 3. The study of the stars and planets.
- 4. When you provide something to someone or someone to help.
- 6. The top or outside of something.