1) Four of the five lakes have fresh water. a) 4\5 b) 2\3 c) 4\10 2) Two-third of the lakes are deep. a) 3\5 b) 2\3 c) 2\5 3) Ten of one hundred of Earth are covered by glaciers. a) 10\100 b) 2\3 c) 2\5

integration Science and Math

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