There are eight planets in the solar system. Which is the biggest planet?
Jupiter
Name of the path that the planets circle around the sun.
Orbit
Mars once had flowing water. True or False.
True
There are eight planets in the solar system. Which is the smallest planet?
Mercury
What is this?
The Solar System
The center of the Earth is also called .....
Core
Why are Earth and Venus called sister planets?
Because the are almost the same size.
The moon' s surface is covered in .....
Craters
Astronomers use this to look at places that are far away.
Telescope