Answer:
over 4.5billion years ago is the answer
Explanation:
Find the North star in the sky. It is the brightest star that always points North.
If he has a compass he can also use to point him to North
Valley glaciers are formed when a glacier travels across and down a slope, carving the valley by the action of scouring.
Hello! There are many reasons why people moved to the United States from other countries. It could be due to political instability, lack of opportunities, and many other reasons, so that they can live a better life. Natural disasters can be a factor, too. The answer is D: All of the above.