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19 Jan 2023

Question 9

The fossil plant Glossopteris has been found in Africa, Australia, India, South America, and Antarctica. This evidence helps support the idea that ________.

A the continents were all once covered by ice

B the continents have moved

C prehistoric plants were able to grow in ice-covered regions

 

Question 10

Under Antarctica's ice are clues about the continent's geologic history. Which of the following help scientist piece together Antarctica's past environments?

Select all that apply.

A. water samples

B plant fossils

C rock samples