Show:
Terrestrial Planets
Stars
Craters
The Moon
Gas planets
100
This planet is the only habitable planet to humans without extra support from space suits, helmets, etc..
What is earth?
100
What is the closest star to earth?
What is our sun
100
What forms a crater
What is a meteor, comet, or asteroid
100
What is the biggest gas planet
What is Jupiter
200
This planet has the thickest atmosphere
What is venus
200
How many stars are there in our solar system?
What is 1
200
What Crater is thought to be the result of what killed the dinasaurs
What is Chicxulub
200
How does the moon move
What is rotating and revolving
200
How many gas planets are there?
What is 4
300
This planets has the largest temperature range out of the terrestrial planets
What is Mercury
300
How does the sun move
What is wobbling and rotating
300
What is the largest crater on earth
What is Vredefort
300
About how big is the moon compared to the earth
What is 1/4 of earth's diameter
300
Which gas planets have visible rings?
What is Saturn and Uranus
400
This planet has two moons
What is Mars
400
What is a star called that is old, big and red?
What is a red giant
400
What kind of crater is big and has a dome in the center
What is a complex crater
500
What makes the terrestrial planets terrestrial
What is rock or metal
500
What is the closest star to us, other than our sun
What is Proxima Centauri
500
What is the ratio of how big a crater is versus the size of the meteor that created it?
What is the 20:1 ratio
500
Which gas planets have solid cores?
What is Jupiter, Saturn, Uranus, and Neptune