Science : Solar System

What's the Sun?

What’s a comet?

• It's a star

• It’s a big ball of ice and rock.

• It's not a planet anymore.

• It's a ball of gas.

Mercury's ice is protected from sun's heat and _______________

This planet has two small moons.

• Jupiter

• Earth

• Venus

• Mars

What makes the moon shine?

• The Earth

• The Sun

• Jupiter

• Saturn

It's the sixth planet from the Sun, is the second largest planet in our solar system

• Saturn

• Mercury

• Earth

• Mercury

Which planet is known as the red planet in our solar system?

• Mercury

• Venus

• Earth

• Mars

Put the following in order from least to greatest in terms of amount of gravity: Moon, Sun, Earth.

• Sun, Moon, Earth

• Earth, Sun, Moon

• Moon, Earth, Sun

What celestial body is made of ice and cosmic dust?

• Meteor
• Meteoroid
• Asteroid
• Comet

Meteor, Comet, or Asteroid:

This is a rock that orbits the sun. Most of them are between Mars and Jupiter.

• Meteor

• Comet

• Asteroid