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Arctic Ocean: Quiz

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More interesting facts on Arctic Ocean

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Question 1:

Question 2:
What is the population density of Northwest Territories (people per square kilometre)?
9
0.037
781
10

Question 3:

Question 4: The Arctic is a major source of very cold air that moves toward the ________, meeting with warmer air at latitude 60°N and causing rain and snow.
1st parallel south1st parallel north5th parallel northEquator

Question 5: Almost completely surrounded by ________ and North America, the Arctic Ocean is partly covered by sea ice throughout the year[3] (and almost completely in winter).
AfricaEurasiaContinentEurope

Question 6: [5] It is surrounded by the land masses of Eurasia, North America, ________, and by several islands.
MadeiraAzoresFaroe IslandsGreenland

Question 7: Endangered marine species include walruses and ________.
CetaceaKiller whaleWhalingWhale

Question 8: This flow is the lower portion of the ________, the highest (by latitude) of the three principal circulation cells of the Earth's atmosphere each spanning thirty degrees of latitude.
Coriolis effectThermohaline circulationGulf StreamAtmospheric circulation

Question 9: Since 1937, ________ have extensively monitored the Arctic Ocean.
North Pole-36North Pole-37North Pole-1Soviet and Russian manned drifting ice stations

Question 10: The polar ice pack is thinning, and in many years there will be seasonal hole in the ________.
IonosphereOzone depletionStratosphereOzone layer







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