The purpose of the passage is to __________. A. explain how Lake Vostok was discovered. B. provide satellite data concerning Antarctica. C. discuss future plans for Lake Vostok. D. presen
The purpose of the passage is to __________.
A. explain how Lake Vostok was discovered.
B. provide satellite data concerning Antarctica.
C. discuss future plans for Lake Vostok.
D. present an unexpected aspect of Antarctica's geography.