Across
- 5. who discovered Venus?
- 8. what is Venus's middle layer?
- 9. What causes Venus to be so hot?
Down
- 1. Venus has a iron core but not a...?
- 2. what is the hottest Venus has gotten?
- 3. How long is a day on Venus?
- 4. Who is Venus named after?
- 6. how many moons does Venus have?
- 7. This planet is Venus's twin?
- 9. how many sunrises does Venus have each year?
