solar system 1
solar system 2
solar system 3
solar system 4
solar system 5
500

Name the inner planets

What is Mercury, Venus, Earth and Mars?

500

This is the outer most planet and one of the coldest

What is Neptune?

500

Another name for the inner planets is the ______ .

terrestrials

500

An invisible line around which a planet rotates is called its  ______ .

axis

500

WHAT ARE THE GAS GIANTS

What is Saturn, Jupiter, Uranus and Neptune?

1000

Jupiter and Saturn are considered _________ ___________

What is gas gaints?

1000

What are the planets closest to the sun called

planets

1000

Which planet is smaller and colder than Earth?

Mars

1000

This is what causes the seasons on Earth.

The tilt of the Earth's axis

1000

These are giant blue-green gas balls

Uranus and Neptune

1500

How many planets revolve around the sun?

What  is 8 planets?

1500

This planet is named after the Roman god of war.

Mars

1500

This planet has the Greenhouse Effect.

Venus

1500

This is what holds the planets all in their orbits.

The Sun's gravity

1500

A planet rotates once around its axis every _____ .

day (and night)

2000

The hottest planet is

What is Venus?

2000

Which planet is the seventh planet from the sun?

What is Uranus?

2000

This is the center of the Solar system

What is the Sun?

2000

This is what causes the tides on Earth.

The Moon's gravity

2000
Which planet is considered a dwarf planet? 

What is Pluto?

2500

This planet has water systems that help create an environment to sustain life

What is Earth?

2500

The largest planet is

What is Jupiter?

2500

This planet is the smallest and closest to the sun

What is Mercury?

2500

A planets path around the sun is called its __________

Orbit

2500

A planet revolves around the Sun once every _____ .

year