8E5.9 Phases of the Moon

What is the term used to describe the moon's changing appearance each night?

• Phases

• Rotations

• Eclipses

• Cycles

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How long does it take for the moon to complete one orbit around the Earth?

• 365 days

• 24 hours

• 7 days

• 29 and a half days

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Where does the idea of months originate from?

• The Earth's orbit around the sun

• The moon's orbit around the Earth

• The sun's rotation

• The Earth's rotation

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Why does the moon appear to shine brightly in the sky?

• It is closer to the Earth

• It glows due to heat

• It reflects light from the sun

• It has its own light

What is the 'terminator' on the moon?

• The dividing line between day and night on the moon

• The line between the moon and the Earth

• The shadow of the Earth on the moon

• The line between the sun and the moon

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During which phase is the moon completely dark?

• Full moon

• First quarter

• Waning crescent

• New moon

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What is a 'waxing crescent'?

• A full moon that is shrinking

• A full moon that is growing

• A crescent moon that is growing

• A crescent moon that is shrinking

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When can a lunar eclipse occur?

• During a first quarter moon

• During a waxing crescent

• During a new moon

• During a full moon

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What does 'waning' mean in the context of moon phases?

• Rotating

• Staying the same

• Shrinking

• Growing

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What phase comes after the third quarter moon?

• Full moon

• Waxing gibbous

• New moon

• Waning crescent

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