Universe and Solar System Quiz

What does the universe contain?

• Only stars

• Only planets

• Only galaxies

• Galaxies, stars, planets, moons, and living organisms

How many galaxies are estimated to be in the universe?

• 100

• 1,000

• 100,000 million

• 10,000

What are galaxies?

• Groups of moons

• Groups of planets

• Groups of comets

• Groups of stars that rotate together in space

Which galaxy does our solar system belong to?

• Sombrero Galaxy

• Andromeda Galaxy

• Black Eye Galaxy

• Milky Way Galaxy

How many planets are there in our solar system?

• 7

• 6

• 8

• 9

What is the sun's role in the solar system?

• It is the center around which planets revolve

• It is a moon

• It is stationary

• It revolves around the planets

How long does the sun take to complete one rotation around the center of the Milky Way galaxy?

• 150 million years

• 100 million years

• 220 million years

• 200 million years

What would happen if the gravity between the planets and the sun vanished?

• The planets would stop revolving

• The planets would disappear

• The planets would move away from the sun

• The planets would collide with each other

What is the Milky Way galaxy named after?

• Its appearance in the sky

• A chocolate bar

• A fruit

• A milkshake

Where can students practice more about the solar system?

• https://www.englishgrammar.com/

• https://www.solarsystemscope.com/

• https://www.mathpractice.com/

• https://www.historylessons.com/