(1) Describe the most recent glacial episode in the last Great Ice Age, and explain briefly how it affected the American midwest.

(2) The number of officially recognised Great Lakes is ....

(3) What is the total number of US states and Canadian provinces with shoreline on one or more of the Great Lakes?

(4) Which of the following are considered to be Great Lakes?
(a) Lake Michigan
(b) Lake Huron
(c) Lake Superior
(d) Lake Champlain
(e) Lake Cuyahoga
(f) Lake Baikal

(5) The deepest of the Great Lakes is ...
(a) Lake Superior
(b) Lake Michigan
(c) Lake Ontario
(d) Lake Erie

(6) The Great Lakes were formed as a result of deepening of existing depressios due to glacial action during the last ice age - true or false?

(1) Please refer to pages 422 - 467 of your textbook

(2) 5,five,FIVE,Five

(3) 8,9,10 

(4) (a),(b),(c)