Question

If you could hop in a time machine and go back millions of years, which of the following

Answer 1

Answer:

An Earth whose atmosphere contains eight times more carbon dioxide in its atmosphere than it does today.

Explanation:

It unlikely that you'd find the earth in this condition

Answer 2

If you go back millions of years your more likely to find an earth with different continents because over time they have spread apart. if this helped, when the world started out everything was clumped together