Answer: Permafrost-carbon feedback
Explanation: Permafrost is the later of the earth surface that are frozen, It Thawing is a major cause of Global warming, Permafrost contain many Green House gases such as Methane and other hydrocarbons as the Permafrosts Thaw,unlocking of the carbon deposits on the earth takes placeas all this hydrocarbons released causes flooding,high temperatures and excessive decomposition of organic matters.
Answer:
B AND C ARE CORRECT
Explanation:
I believe this us correct
Answer:
Ans:-The speed of tsunami decreases as it enters shallower water and the height of the wave grows
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Answer:
I'm taking a wild guess, but the Northern Artic Circle? (also known as latitude 66.5°N)
Explanation:
You can see from this map that it cuts between the two oceans.
(ok btw sometimes the degrees for the Artic circle are different in textbooks, but I learned that both artic circles were located at 66.5)