Unit 5 Lesson 3 Review

What causes different constellations to be visible from Earth at different times of year?

• Earth's orbit around the sun
• Earth's rotation on its axis
• movement of the stars
• none of these

How long does it take the Earth to orbit around the Sun?

• 365.25 days

• 28 days

• 24 hours

• 1 month

As the Earth travels around the Sun, it creates a pattern that makes _____

• the months
• the years
• the seasons
• day and night

When the Earth completes a full revolution around the Sun, it has completed _____ rotations or days

• 7

• 30

• 91

• 365

Earth has seasons because 

• Earth rotates on it's axis
• The distance between Earth and the sun changes
• The temperature of the sun changes
• Earth's axis is tilted as it moves around the sun

True or False: The Sun revolves around the Earth

• True
• False

The MOON REVOLVES around the:

• Sun
• Earth
• The Moon doesn't revolve
• The Earth and Sun 

What is a moon phase?

• Observing the moon. 
• The lighted shape you see of the moon. 
• The position of the moon. 
• A new moon. 

What is the source of the moon's light?

• Earth

• the sun

• the moon

• Mars

What causes the phases of the moon?

• Earth's movement around the sun

• the moon's movement around Earth

• Earth's movement around the moon

• the sun's movement around the moon