A thick atmosphere surrounds this planet. As a result, the temperature at its rocky surface is the hottest in the solar system. Which planet is it?

1 Answer

This planet is Venus..Atmosphere is mostly carbon di oxide.
Green hose effect causes high surface temperature.

Explanation:

Venus atmosphere consists of carbon di oxide and nitrogen.
It is 96 times pressure that of earth and having surface temperature about 480 degree
Mercury the closest planet have surface temperature about 380 degree only..