Tides

Front

What are tides?

Back

Tides are the regular rise and fall of sea levels caused by the gravitational forces of the Moon and the Sun on Earth.

Front

What causes high and low tides?

Back

High and low tides are caused by the gravitational pull of the Moon and the Sun on Earth's oceans.

Front

What is a spring tide?

Back

A spring tide is a tide that occurs during a new moon or full moon, resulting in higher high tides and lower low tides.

Front

What is a neap tide?

Back

A neap tide occurs during the first quarter and third quarter moons, resulting in lower high tides and higher low tides.

Front

How do hydroelectric dams utilize tides?

Back

Hydroelectric dams use the energy from moving tidal water to generate electricity.

Front

What is the significance of tides for marine life?

Back

Tides help to mix nutrients in the water, which supports marine ecosystems and the availability of seafood.

Front

How often do tides occur?

Back

Tides typically occur twice a day, with two high tides and two low tides.

Front

What is the difference between high tide and low tide?

Back

High tide is when the water level is at its highest point, while low tide is when the water level is at its lowest point.

Front

What role does the Moon play in tides?

Back

The Moon's gravitational pull is the primary force that causes tides on Earth.

Front

What is the effect of the Sun on tides?

Back

The Sun also exerts a gravitational pull on Earth, which influences the height of tides, but to a lesser extent than the Moon.