11) How many countries border the Arctic Ocean?
12) How much of the Earth’s surface is covered by the Arctic Ocean?
13) What is the average depth of the Arctic Ocean?
14) What type of bodies of water are connected to the Arctic Ocean?
15) How many seas are located within the Arctic Circle?
16) Which country claims a large portion of the Arctic Ocean?
17) In which hemisphere is the Arctic Ocean located?
18) Who discovered the Northwest Passage through the Arctic Ocean?
19) Which is the deepest part of the Arctic Ocean?
20) What type of ice covers most of the Arctic Ocean?