The surface of Venus has been studied
A) using radar maps made from Earth.
B) using radar maps made from satellites orbiting Venus.
C) using spacecraft that have landed on the surface of Venus.
D) all of the above
E) only b and c

Question

Quizplus · Accepted Answer

Venus's surface has been studied using radar maps from Earth, satellites orbiting Venus, and spacecraft that have landed on its surface.

The Surface of Venus Has Been Studied