Glaciers

11. What is the name for the rocky debris carried by a glacier?
a) Meltwater
b) Moraine
c) Till
d) Iceberg

12. What is the name for the process by which glaciers carve out valleys?
a) Abrasion
b) Erosion
c) Deposition
d) Melting

13. What is the name for the process by which glaciers deposit sediment?
a) Abrasion
b) Erosion
c) Deposition
d) Melting

14. What is the name for the ridge of sediment deposited at the end of a glacier?
a) Esker
b) Kame
c) Terminal moraine
d) Lateral moraine

15. Which type of glacier flows faster: a warm glacier or a cold glacier?
a) Warm glacier
b) Cold glacier
c) They flow at the same speed
d) It depends on other factors