Which of the following best explains why Mars' and Venus' surface temperatures vary, despite both planets having atmospheres that contain mostly carbon dioxide?(1 point)

Responses

Mars has a thin atmosphere that cannot hold much heat.
Mars has a thin atmosphere that cannot hold much heat.

Venus has a surface of high mountains which absorb heat.
Venus has a surface of high mountains which absorb heat.

Mars has a surface of red rocks and sand which reflect heat.
Mars has a surface of red rocks and sand which reflect heat.

Venus has a thick atmosphere which blocks heat from the surface.
Venus has a thick atmosphere which blocks heat from the surface.

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
3 hours ago

The best explanation for the varying surface temperatures of Mars and Venus, despite both having atmospheres that contain mostly carbon dioxide, is:

Mars has a thin atmosphere that cannot hold much heat.

Venus has a very thick atmosphere, which creates a strong greenhouse effect, trapping heat and leading to extremely high surface temperatures. In contrast, Mars' thin atmosphere is not effective at trapping heat, resulting in much cooler surface temperatures.