Oxygen, i believe is your answer
hope this helps :)
<span>Answer: "erosion (coastal erosion), rivers, and local biological processes".
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Answer:
Historically, there are four named oceans: the Atlantic, Pacific, Indian, and Arctic. However, most countries - including the United States - now recognize the Southern (Antarctic) as the fifth ocean. The Pacific, Atlantic, and Indian are the most commonly known.Aug 6, 2021
Explanation:
