In the first paragraph,the author most likely mentions the discovery of polar ice caps to suggest that:

A Until recently Mars polar ice caps were thought to consist largely of carbon dioxide.
B Martian polar ice caps are made almost entirely of water ice
C Mars has many similarities to Earth, including the existence of polar ice cps.
D Mars has only small fraction of the carbon dioxide found on Earth and Vnus.

Correct Answer: Mars has many similarities to Earth, including the existence of polar ice cps.

Bissoy MCQ
#English #B ইউনিট #খুলনা বিশ্ববিদ্যালয়

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