Solar System

One full orbit of an object around another object is called a ________.

• axis

• rotation

• revolution

• satellite

Which planet is closest to the sun?

• Uranus
• Mercury
• Neptune
• Earth

A natural satellite of a planet.

• Asteroid
• Comet
• Moon
• Meteor

What holds the moon, the planets, and all other objects in orbit around the sun?

• ocean tides
• magnetism
• gravity
• the sun's heat and light

Which type of technology would you use to see far away objects?

• computer
• rover
• satellite
• telescope

Changes in the moon's appearance are

• phases
• eclipses
• stages
• cycle

Define Full Moon

• None of moon is visible
• Half moon phase is visible
• Complete moon face is visible
• Less Than half of moon is visible

Define New Moon

• None of moon is visible from Earth
• All of moon visible from Earth
• Moon is 1/2 visible from Earth
• Moon is more than Half Visible from Earth

Name the moon phase

• First Quarter
• Last Quarter
• New Moon
• Full Moon

Name the moon phase

• First Quarter
• Last Quarter
• New Moon
• Full Moon