Planets 1
This planet is home.
Earth
This planet is big.
Jupiter
What does Earth revolve around?
The Sun
The Sun is a _________ .
Star
How many planets are in our solar system?
8
This planet is red.
Mars
This planet is hot.
Venus
What is this movement called?
Rotation
Earth's satellite is the _______ .
Moon
Where is life in our solar system? Which planet?
Earth
This planet is small.
Mercury
This planet has rings.
Saturn
What is this movement called?
Revolution
The _________ is the center of our solar system.
Sun
How old is our solar system?
4.6 billion years old
This planet is tilted.
Uranus
This planet is stormy.
Neptune
How long does Earth's rotation take?
One day
_________ are small, rocky bodies.
Asteroids
Are Mercury and Venus too close or too far from the Sun for life to exist?
Too close
The planet closest to the Sun is called _________ .
Mercury
The planet furthest from the Sun is called _________ .
Neptune
One year
___________ are balls of ice and dust.
Comets
The zone where life is possible on Earth.
The habitable zone