Moon Phase Regents Questions

Front

What does the term 'waning' refer to in moon phases?

Back

Waning refers to the decreasing amount of the Moon's illuminated surface that is visible from Earth.

Front

Why do we observe different phases of the Moon from Earth?

Back

Different phases of the Moon are observed because varying amounts of the Moon's sunlit surface are visible as it revolves around the Earth.

Front

What is one advantage of plotting data on a graph?

Back

Plotting data on a graph allows certain relationships to become more obvious than when the data is presented in raw form.

Front

What phase of the Moon is represented when it is not visible from Earth?

Back

The phase is called the New Moon.

Front

What does the term 'waxing' indicate about the Moon's illumination?

Back

Waxing indicates that the amount of light on the Moon is increasing.

Front

What are the primary phases of the Moon?

Back

The primary phases of the Moon are New Moon, Waxing Crescent, First Quarter, Waxing Gibbous, Full Moon, Waning Gibbous, Last Quarter, and Waning Crescent.

Front

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

Back

It takes approximately 29.5 days for the Moon to complete one full cycle of phases.

Front

What is the significance of the Full Moon phase?

Back

The Full Moon phase occurs when the entire face of the Moon is illuminated by the Sun, making it fully visible from Earth.

Front

What is the difference between a Waxing Gibbous and a Waning Gibbous Moon?

Back

A Waxing Gibbous Moon is when the illuminated portion is increasing, while a Waning Gibbous Moon is when the illuminated portion is decreasing.

Front

What causes the Moon's phases?

Back

The Moon's phases are caused by its position relative to the Earth and the Sun, affecting how much of its illuminated surface is visible from Earth.