Across
- 4. The natural process that occurs when certain gases in the atmosphere absorb and reradiate thermal energy from the sun
- 6. The time it takes an object to complete one rotation
- 7. The time it takes to travel once around the sun
Down
- 1. Earth and other inner planets that are closest to the sun including mercury venus and mars
- 2. unit The mean distance between Earth and the sun, about 150 million kilometers.
- 3. a small rocky body orbiting the sun.
- 5. a small rocky body orbiting the sun.