Question

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A) Which part of Arctic ocean is open throughout the year?why?

B) What percent if earth surface is land?

Answer 1

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answer a) The Arctic Ocean's surface temperature and salinity vary seasonally as the ice cover melts and freezes; its salinity is the lowest on average of the five major oceans, due to low evaporation, heavy fresh water inflow from rivers and streams, and limited connection and outflow to surrounding oceanic waters with higher.

answer b) 71%


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