What is true of Lake Vostok ? A. It is beneath a thick slab of ice   B. It is heated by the sun C. It is a saltwater lake.    D. It is completely frozen.

What is true of Lake Vostok ?
A. It is beneath a thick slab of ice
B. It is heated by the sun
C. It is a saltwater lake.
D. It is completely frozen.

Trả lời
Đáp án A

Câu hỏi cùng chủ đề

Xem tất cả