Answer: that's fact
Explanation: if not then it's probably a choice.
Answer:
On the summit of Snowdon, fossilized shell fragments showed this rock was on the seafloor some 500 million years ago. During the last ice age, glaciers reshaped the landscape by excavating many of the park's valleys about 18,000 years ago.
Explanation:
Answer:
1. All you have to do is sum up how each territory gain changed the border.
2. The United States gained riches, like gold, they gained the power, the reputation, and even the authority that comes with gaining such a large territory.
Explanation:
As you can see on the second map, California and other states in the west were rich in gold, coal, and oil.
By gaining the land, they gained those riches.
Your essay is amazing and well written. I don't think there is anything to fix! Your teacher is going to love it! Hopefully you pass! :)