The giant-impact hypothesis proposes that the Moon was created out of what was left of a collision between Earth and an astronomical body the size of Mars, around 4.5 billion years ago, in the Hadean eon. The heavy bombardment was a period when leftover planetesimals hit planets during the solar system's first hundred million years.

3 0

4 years ago

Which of the following mountains is not a volcano in the cascades

GarryVolchara [31]

What followings ? need be more precised

6 0

3 years ago

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Think about the various types of leadership and government in ancient Mesopotamian. How does this change over time? Write an ess

Len [333]

Mesopotamia. Type of Government: Mesopotamia was ruled by kings. The kings only ruled a single city though, rather than the entire civilization

Explanation:

7 0

3 years ago

1.True or False: The South had fewer schools, lower literacy levels, and poorer basic services than the North in the early 20th

Maslowich

Answer:

True, B, ABD

Explanation:

I hope those are right. good luck!

4 0

3 years ago