Hello!
Classification of organic sedimentary rocks is that they are made up of fossils. They are made of parts of some dead animals bones, and shells. When they are together after a period of time the become rock, also known as organic sedimentary rocks.
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Time is always "earlier" in the east and "later" in the west- think of it like this, the Sun rises in the East, so it will rise earlier in the East!
There are three time zones in South America, so the difference will be 2 hours: so it will be two hours later, that is, it will be 7 PM!
Trade was a lot more difficult and complicated because every currency was worth something different.
Answer:
U-shaped valleys, hanging valleys, cirques, horns, and aretes
Explanation:
