1
2
3
4
5
100

The sun is this type of object

A star

100

This is the only planet that has life.

Earth

100

What keeps in orbit around the sun?

gravity

100

This is the hottest planet.

Venus

100

Name 2 things all inner planets have in common

Made of rock, 2 or less moons, no rings, smaller in size

200

The sun produces these kinds of energy

light and heat

200

This planet is the smallest and closest to the sun.

Mercury

200

This is the largest planet.

Jupiter

200

This is the farthest planet from the sun.

Neptune

200

Name 1 thing all planets in our solar system have in common (don’t day they are in the solar system). 

Orbit the sun

Rotates

300

This is how long it takes the Earth to make 1 complete revolution around the Sun.

365 days (1 year)

300

This means to spin around on an axis

rotation

300

It is known as the Earth's Satellite.

The Moon

300

True or false 

The farther the planet is from the Sun the colder it is. 

True 

300

Name 2 things all outer planet have in common. 

Larger in size, 10 more more moons, made of gas, have rings 

400

True or False 

The Earth is made up of 70% water.

True 

400

This causes day and night.

Earth's rotation

400

This is what the inner planets are made out of.

Rock

400

This is what all of the planets orbit or "go around".

The Sun

400

How long is one complete rotation on earth?

1 day

500

What makes the moon light up?

It reflects the sun’s light

500

This is the fourth planet from the Sun.

Mars

500

Name the 4 outer planets(gas giants).

Jupiter, Saturn, Uranus, and Neptune

500

What does orbit mean?

To go around something in a circle

500

What are Saturn’s rings made of?

Dust, ice and rocks