Seasons, Tides, Day and Night

Front

What causes day and night on Earth?

Back

The rotation of Earth on its axis.

Front

What are tides?

Back

The rising and falling of the water on the Earth's surface.

Front

Which celestial body has the greatest effect on Earth's tides?

Back

The Moon.

Front

What causes tides?

Back

The interaction of Earth, the Moon, and the Sun.

Front

If it's spring in the Northern Hemisphere, what season is it in the Southern Hemisphere?

Back

Fall.

Front

What is the term for the movement of Earth around the Sun?

Back

Revolution.

Front

What is the term for the spinning of Earth on its axis?

Back

Rotation.

Front

How long does it take for Earth to complete one rotation?

Back

Approximately 24 hours.

Front

What is the effect of the Moon's gravity on Earth?

Back

It causes tides.

Front

What is the difference between spring tides and neap tides?

Back

Spring tides occur during full and new moons, while neap tides occur during the first and third quarters of the moon.