The area between bulges of water in the ocean is called troughs.
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The answer is A, 4.6 billion years old. The solar system was obviously formed after the big bang, and using the big bang theory and the birth of our sun, projections show that our solar system is at most 4.6 billion years old.
The greenhouse effect is related to the increase in the average surface temperature which is considered "global warming". Global warming is the result of an increase in gases like methane, carbon dioxide, and other factors that lead to a rise in the planet's temperature.
Answer:
they probably would have been in property because most US citizens at the time made money by selling slaves or making their slaves dance and tell Fortunes in order to make money
