The Milky Way
The planet closest to the sun is _____________
Mercury
What is the sun?
(a) planet
(b) star
(c) comet
(b) star
Earth is the __________ planet from the sun.
(a) second
(b) third
(c) fourth
(b) third
What is the closest star to Earth?
The sun
What planet is known as the RED Planet?
Mars
Where is the sun located in our solar system?
In the middle (centre) of the solar system
How long does it take the Earth to orbit (do a lap) of the sun?

365 days or 1 year
What is the force that keeps planets orbiting the sun?
(a) air
(b) magnets
(c) gravity
(c) gravity
How many planets are there in our solar system?
8 planets
How long does the sun's light take to reach the Earth?
(a) 8 seconds
(b) 8 minutes
(c) 8 hours
(b) 8 minutes
Earth is the only planet with:
(a) liquid water
(b) mountains
(c) storms
(a) liquid water
What do we call a rock from space that lands on Earth?
(a) asteroid
(b) comet
(c) meteorite
(c) meteorite
The largest planet in our solar system is ____________
Jupiter
The sun is made mostly of rock:
(a) TRUE
(b) FALSE
(b) FALSE - the sun is made of gas (hydrogen and helium)
What is Earth known as?
(a) The purple planet
(b) The yellow planet
(c) The blue planet
(c) The blue planet - because the oceans make it look blue from space
There are over a billion stars in our galaxy
(a) True
(b) False
(a) true
Which planet is famous for its beautiful rings?
Saturn
What do we call the path a planet takes around the sun?
(a) trail
(b) path
(c) orbit
(c) orbit
The invisible layer of gases around the earth is called:
(a) atmosphere
(b) condensation
(c) clouds
(a) atmosphere