Frozen water
NASA
Test your knowledge of the many varieties of frozen water and how these icy realms are connected to climate change.
Answer questions like ...
- Roughly what proportion of the world's fresh water is stored in glaciers and ice caps?
- Today glaciers exist only in the higher latitudes; there are no glaciers in Earth's tropics.
- During the last ice age, glaciers covered almost one-third of all the land. What percentage of the land is covered by glacial ice today?
Use the green Start Show button above to start playing!
