Which planet in our solar system is closest to the Sun?

• 
  

• Mercury

• Jupiter

• Mars

• Saturn

According to scientists, the Solar System was formed?

• 5.2 million years ago

• 4.6 billion years ago

• 6.4 billion years ago

• 7 million years ago

Tags

NGSS.MS-ESS1-2

The majority of the Solar systems mass is?

• Uranus

• Jupiter

• The Sun

• Saturn

Tags

NGSS.MS-ESS1-2

Earth's moon is a ?

• Natural Satellite

• Asteroid

• Meteor

• Meteorite

Tags

NGSS.MS-ESS1-1

When a planet goes around the Sun it is called?

• A Rotation

• An Orbit

• A spin

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Gravity is why the planets orbit the sun. True or false?

• True

• False

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Earth, Mars, Venus and Mercury are?

• Inner planets

• Outer planets

• Part of the Kuiper belt

• In the asteroid belt

Tags

NGSS.MS-ESS1-3

The smallest planet in the Solar System is?

• Mars

• Uranus

• Neptune

• Mercury

Tags

NGSS.MS-ESS1-3

Pluto was declassified as a planet in?

• 2006

• 2011

• 2004

• 2005

The third planet from the sun is?

• Mars

• Venus

• Earth

• Mercury