On 20/04/2021 10:25, wrote:
On Monday, April 19, 2021 at 4:29:21 PM UTC-4, micky wrote:
If the helicopter on Mars goes up, does it go up in the air? Is the
stuff near the surface of Mars "air". Or is "air" limited to earth.

Is the word "atmosphere" in your vocabulary?

Cindy Hamilton

He should also learn the word called Google.