- What plants could we grow on Mars?
- Does Mars have oxygen?
- Does Mars have gold?
- Can we plant trees on moon?
- What vegetables grow first in space?
- Can u get pregnant in space?
- Is there any water on Mars?
- Can you grow food on the moon?
- Can we breathe on Mars?
- Could a human survive on Mars?
- Has anyone visited Mars?
- Does it rain on Mars?
- Is Mars Hot or cold?
- What type of food can you grow on Mars?
- Can we plant trees on Mars?
- How do they grow food in space?
- What planet can we breathe on?
- How long is a day on Mars?
What plants could we grow on Mars?