The Solar System

How many planets does the solar system consist of?

• 4

• 3

• 8

• 1

The sun is the ______ of our solar system.

• heart

• center

• solar

• sun

All of the objects in our Solar System orbit the sun.

• true

• false

Nearest the sun are four fairly small, rocky planets known as the_______planets.

• mars & jupiter

• venus

• inner

• outer

How many inner planets are there?

What are there names?

• 4

  Jupiter, Saturn, Uranus, and Neptune

• 4

  Mercury, Venus, Earth and Mars

• 2

  Venus & Saturn

• 7

  Mercury, Venus, Earth and Mars, Saturn, Uranus, and Neptune

How many outer planets are there?

What are there names?

• 8

  Mercury,Venus, Earth,Mars

  Jupiter, Saturn, Uranus, and Neptune

• 2

  Saturn & Pluto

• 2

  Jupiter & Mercury

• 4

  Jupiter, Saturn, Uranus, and Neptune

The inner planets (Mercury, Venus, Earth, and Mars) are made of?

• rocks

• gas

• helium

The outer planets (Jupiter, Saturn, Uranus, Neptune) are made of?

• gas

• rocks

• helium

Which planet comes after Earth?

• sun

• mars

• jupiter

• neptune

Which planet comes after Jupiter?

• Mars
• Uranus
• Neptune
• Saturn