Earth
Mars
Venus
Mercury
Moon
100
The third planet from the sun.
What is Earth?
100
Red
What is the color of mars?
100
Order from the sun.
What is 1st planet?
100
Circles the Earth
What is the moon?
200
The largest ocean on Earth.
What is the Pacific Ocean?
200
The name of our galaxy.
What is the Milky Way?
200
Color of Venus from space
What is blue-ish green?
200
What Mercury is known for
What is being the smallest planet in the solar system?
200
Stains on the moon
What is the Maria?
300
The outer most layer of Earth.
What is the crust?
300
The order of Mars from the sun.
What is the 4th planet?
300
Reason Venus is so hot.
What is greenhouse effect?
300
Category of planet this is?
What is terrestrial?
300
Something it affects on Earth
What are tides?
400
The nickname for Earth.
What is the blue marble?
400
Possible evidence of life on Mars.
What is water?
400
Venus' nickname in relation to Earth
What is sister planet?
500
The explanation for why our Earth is heating up.
What is greenhouse effect?
500
The category of planet that Mars is
What is a terrestrial planet?
500
The hottest planet in the solar system
What is Venus?