This planet is the closest to the sun.
Mercury
Do all the planets rotate in the same direction?
No Venus rotates in the opposite direction.
This planet is the only planet with life.
Earth
True or False: The outer planets are less dense than the inner planets.
True
How many planets do we have in our solar system?
8
True or False: The inner planets are made of rock and are more dense.
True
This is the hottest planet in our solar system.
Venus
True or False: There is only one star in our galaxy.
False
Explain the length of the revolutions of the outer planets.
They are longer since they are located farther away from the Sun.
What is another name for a moon?
satellite
Outer planets have many moons. Which outer planet has the most moons?
Saturn
Describe the gravity of the Sun.
The closer an object is to the sun, the stronger the gravity becomes. The further away you are the weaker the gravity becomes.