U have to list the factors so i can answer the question
The answer is D. 1.3 billion
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</span><span>learning its size and how it formed
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The difference between craters and calderas is in the formation mode of each of them. Craters generally are more circular and smaller, and result from the projection of gas and magma, while calderas arise from falling stones and rocks.</span>
Answer:
Agriculture that is primarily practiced to sell goods to markets.
Explanation:
Ponds can develop self containing ecosystems.