ReadthefollowingpassageandmarktheletterA,B, C,orD onyouranswersheettoindicatethecorrectanswertoeacho...

15/29

According tothe passage,inwhatwaydidthe climatechanges in the ice ages differ from the modern ones

They occurred naturally over a long period of time

They were partly intended.

They were wholly the result of human activity.

They werefullymonitored by humans.

Giải thích

Chọn đáp án A

Giải thích: “These climatic changes, however, were different from the modern ones in that they occurred gradually and, as far as we know, naturally.”