Tides

Front

What type of tide occurs when the sun, moon, and Earth are aligned?

Back

Spring tide.

Front

What is the term for the water level that is lower than sea level?

Back

Low tide.

Front

Which celestial body exerts a stronger tidal force on Earth, the moon or the sun?

Back

The moon.

Front

How many spring tides and neap tides occur in a lunar month?

Back

There are 2 spring tides and 2 neap tides.

Front

What is the difference between high tide and low tide called?

Back

Tidal range.

Front

What causes tides on Earth?

Back

The gravitational pull of the moon and the sun.

Front

What is a neap tide?

Back

A tide that occurs when the sun and moon are at right angles to each other, resulting in the lowest tidal range.

Front

What is the average tidal range in open ocean?

Back

About 1 to 2 meters, but it can vary significantly.

Front

What is the role of the Earth's rotation in tidal patterns?

Back

The Earth's rotation causes the tidal bulges to move, leading to the rise and fall of sea levels.

Front

How do coastal features affect tidal ranges?

Back

Coastal features can amplify or diminish tidal ranges due to shape and geography.