Quiz
Planet Mars - astronomy questions
Question 1
Mars is the .... planet from the Sun and the second-smallest planet in the Solar System after .....
Question 2
Mars is often referred to as the "Red Planet" because the reddish .... prevalent on its surface gives it a reddish appearance.
Question 3
Mars lost its magnetosphere
Question 4
The mean surface pressure is only .... of that of Earth.
Question 5
How many moons orbit Mars?
Question 6
The atmosphere of Mars consists of about 96% ...., 1.93% .... and 1.89% .... along with traces of oxygen and water.