ESL5 (1-3) Science : Solar System 2

a natural of object that orbits a planet.

• moon

• satellite

• crater

• comet

All the moons have the same size.

• True

• False

The inner planets have fewer moons than the outer planets.

• True

• False

Which two planets have no moons around?

• Venus

• Mars

• Mercury

• Earth

Which planet has the most moon?

• Jupiter

• Mars

• Neptune

• Venus

an object in space that circles around another object (not natural)

• moon

• satellite

• crater

• comet

Which one is the largest moon in the solar system?

• Earth's moon

• Ganymede

• Pluto

• Mercury

Which one is the only other moon that can be seen without telescope?

• Pluto

• Ganymede

• Earth's moon

• Mars

small objects in space collide with larger objects

• crater

• satellite

• moon

• comet

Ganymede's surface is made of .......

• ice and fire

• ice and rock

• rock and sand

• water and concrete