I WONDER - How Much Ice Is In Antarctica?

Antarctica is largely covered by a massive ice sheet, accounting for 98% of its surface. In some areas, the ice is over 2 miles thick, making it the largest ice sheet on Earth. This ice contains about 70% of the world's fresh water, all of which is frozen and inaccessible. If the Antarctic ice sheet were to melt completely, global sea levels would rise by about 200 feet, significantly altering coastlines worldwide.

What percentage of Antarctica's surface is covered by the ice sheet?

• 98%

• 50%

• 75%

• 100%

How thick can the ice in some areas of Antarctica be?

• 2 miles

• 1 mile

• 3 miles

• 4 miles

What percentage of the world's fresh water is contained in the Antarctic ice sheet?

• 60%

• 50%

• 80%

• 70%

What is the current accessibility status of the fresh water in the Antarctic ice sheet?

• Partially accessible

• Completely inaccessible

• Seasonally accessible

• Easily accessible

If the Antarctic ice sheet melted, by how much would global sea levels rise?

• 150 feet

• 200 feet

• 100 feet

• 250 feet