Answer the following question given this paragraph: Glaciers are melting back in many locations around the world. When a glacier no longer moves, it is called an ice sheet. This usually happens when it is less than 0.1 km2 in area and 50 m thick. Q: When a glacier no longer moves, what is it called? Choices: - a glacial lake - an iceberg - an ice cylinder - an ice sheet A:
Answer:
an ice sheet