Blog #2

1.Hydrogen
2 Carbon Dioxide.
3. I want to live on Mercury for many reasons. The biggest reason is that there is a lot of helium there and I like the way my voice sounds on helium. It would probably kill a lot of brain cells but that's one of the only set backs. Well, another bigone is that is gets extremely hot in the day time and extremely cold at night. So, it would probably be very hard to live there, but it's worth trying.