Solar System

How many planets are there in our Solar System?

• 12

• 8

• 10

• 9

How many inner planets are there in our Solar System

• 1

• 6

• 5

• 4

How many outer planets are there in our Solar System?

• 4

• 1

• 6

• 7

The Sun is the center of our solar system.

• True

• False

Mercury is the furthest planet from the sun.

• True

• False

Which is the second closest planet to the sun?

• Earth
• Saturn
• Venus
• Mercury

Which planet is third from the sun?

• Mars
• Pluto
• Venus
• Earth

Which is the largest object in our solar system?

• Sun
• Jupiter
• Earth
• Pluto

Tags

NGSS.MS-ESS1-3

Earth and the other planets closest to the Sun are made mostly of _______

• gas
• metal
• water
• rock

Tags

NGSS.4-ESS1-1

One of the main differences between the outer and inner planets is __________.

• The inner planets all have water
• the inner planets are much bigger than the outer planets
• the outer planets are gas planets
• the outer planets have rings, and the inner planets don't