Solar System 2021

What is the Moon?

• It is a planet

• It is a natural satellite

• It is a star

• It is a comet

In which type of model are the Sun, other planets, and the Moon in orbit around the Earth?

• heliocentric model

• tetrahedral model

• concentric model

• geocentric model

Which choice shows the correct order of the planets?

• Mars, Venus, Earth, Mercury, Jupiter, Saturn, Uranus, Neptune

• Earth, Venus, Mars, Mercury, Jupiter, Saturn, Uranus, Pluto

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

• Saturn, Venus, Mars, Mercury, Jupiter, Neptune Mercury, Uranus

The name of our galaxy is...

• The Farm

• Galaxy War

• The Universe

• Milky Way

Which planet has a big red spot on its surface?

• Mars

• Neptune

• Uranus

• Jupiter

Which planet is mainly composed of gas?

• Jupiter

• Venus

• Earth

• Mars

Which planet is the brightest planet?

• Mars

• Saturn

• Venus

• Jupiter

How many planets are there in our Solar System?

• 7

• 8

• 9

• 10

What is the center of our solar system?

• moon

• earth

• sun

• Jupiter

What are large chunks of rocks and metal in space?

• Earth

• comet

• asteroids

• gibbous