Phases of the Moon Flashcard

Front

What does the term 'waning' mean when describing the Moon’s phases?

Back

The Moon is shrinking in visibility.

Front

How long does it take for the Moon to complete a full cycle of phases?

Back

27.3 days.

Front

What causes the Moon's phases?

Back

The Moon's phases are caused by its position relative to Earth and the Sun, following a predictable cycle.

Front

How is the passage organized to help the reader understand the phases of the Moon?

Back

It describes a series of steps in a specific order.

Front

What must happen for a lunar eclipse to occur?

Back

The Earth must be between the Sun and the Moon, blocking sunlight from reaching the Moon.

Front

What is a new moon?

Back

A phase of the Moon when it is not visible from Earth.

Front

What is a full moon?

Back

A phase of the Moon when it is fully illuminated as seen from Earth.

Front

What is the difference between a waxing and waning moon?

Back

A waxing moon is increasing in visibility, while a waning moon is decreasing in visibility.

Front

What is the duration of a lunar month?

Back

Approximately 29.5 days.

Front

What is a solar eclipse?

Back

An event that occurs when the Moon passes between the Earth and the Sun, blocking sunlight.