What is true of Lake Vostok? A. It is completely frozen
Giải thích
Đáp án : C
Từ dòng 2 đoạn 1: Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica
Đáp án : C
Từ dòng 2 đoạn 1: Now known as Lake Vostok, this huge body of water is located under the ice block that comprises Antarctica