Exploring Greenland's Hidden Topography

What is the estimated annual ice loss in Greenland due to global warming?

• 30 to 50 cubic kilometers

• 10 to 20 cubic kilometers

• 70 to 90 cubic kilometers

• 100 to 120 cubic kilometers

Which recent discovery in Greenland is considered potentially the largest in the world?

• A deep lake

• A large glacier

• A massive canyon

• A new island

What geological process is responsible for the rising of land after ice melts?

• Erosion

• Volcanic activity

• Isostatic post-glacial rebound

• Tectonic uplift

What might Greenland transform into if its ice were to melt completely?

• A continuous landmass

• A desert

• A single large island

• An archipelago of islands

What is the scientific community's theory about Greenland's landmass since the 1950s?

• It is a single continuous landmass

• It is a desert

• It consists of three separate islands

• It is entirely underwater