Moon phases and Tides

Front

What produces a high tide on Earth?

Back

The bulge of water on the side of the Earth closest to the moon produces a high tide.

Front

Does the moon produce its own light?

Back

No, the moon does not produce its own light; it appears lit up because it reflects sunlight.

Front

What is the name of the moon phase when it is not visible from Earth?

Back

New Moon.

Front

What type of tide occurs when the moon is directly overhead?

Back

High tide.

Front

What is the term for the moon's movement around the Earth?

Back

Revolves.

Front

What is a low tide?

Back

A low tide is when the water level is at its lowest point due to the gravitational pull of the moon being weaker.

Front

What is a spring tide?

Back

A spring tide is a higher than normal tide that occurs when the sun, moon, and Earth are aligned.

Front

What is a neap tide?

Back

A neap tide is a lower than normal tide that occurs when the sun and moon are at right angles relative to the Earth.

Front

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

Back

About 27.3 days.

Front

What causes the different phases of the moon?

Back

The different phases of the moon are caused by the changing angles of sunlight hitting the moon as it orbits the Earth.