Answer:
About 3.8 billion years ago
Explanation:
Why would I explain?
The answer is C.dense, as the snow compacts with with persistent snowfall.
Answer: D
Space is the amount of room avaliable. Location is where something is, while space is about how much room there is.
Hope this helps you!
South Africa......Great Britain
Answer:
38% of the population we're farming by the year 2000.