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Mar's Atmosphere
Venus's atmosphere
Mars's seasons
Venus's rotation
Useless trivia
100
It's atmosphere
What protects mars from the sun's radiation?
100
Sulfuric acid.
What are Venus's clouds mostly made of?
100
a tilt on it's axis
What causes mars's seasons?
100
Backwards
Which way does Venus rotate?
100
1935
When was the Kit-Kat bar invented?
200
Carbon Dioxide
What makes up most of Mar's atmosphere?
200
Soviet Mission Venera 3
What was the first successful probe to make it to venus?
200
about 6 months
How long do each of mars's seasons average about?
200
243 days
How many days does it take for Venus to rotate?
200
2 years
What is the average time a human spends on the phone in their lifetime?
300
Very thin
Mars atmosphere is _______.
300
Volcanoes and impact craters
What mostly covers venus's surface?
300
A Carbon Dioxide Ice Cap.
During the winter, what covers one of the hemisphere's poles?
300
225 days
How long does it take for Venus to orbit around the sun?
300
118 ridges
How many ridges are there around the outside edges of a dime?