Name at least two ways that the atmospheres of Venus and Mars are similar to each other, and one way that both

Question

Name at least two ways that the atmospheres of Venus and Mars are similar to each other, and one way that both differ from Earth's.

Answer 1

both have methane both are made of gas...they both differ from earth in pressure...mars is less dense ie less pressure and venus is more dense...more pressure. i hope this helps!!!!!!!!

Answer 2

Both Venus and Mars have substantial CO2 in the atmosphere. Differences are in atmpspheric pressure and temperature. Venus is 20 times pressure of earth, and at over 700 degrees F. Mars is less than 1/10 earth pressure, and at an average temp of about -120 F. Hope this helps.

Answer 3

The atmospheres appear to be predominately CO2.

The surface pressure of the Martian atmosphere is much less than of Earth, and for Venus, much greater than Earth's.

Answer 4

I was wondering much the same thing