Front

What is the term for the highest point of a tide?

Back

High tide

Front

Estuaries are very productive ecosystems because they receive fresh nutrients from?

Back

Rivers and oceans

Front

How many degrees of latitude is the equator?

Back

0

Front

Why is the ocean important?

Back

The ocean produces over half of the world's oxygen and absorbs 50 times more carbon dioxide than our atmosphere.

Front

What is a difference between spring and neap tides?

Back

Spring tides occur when the earth and sun are IN LINE with the new or full moon.

Front

What is a tide?

Back

A tide is the rise and fall of sea levels caused by the gravitational forces exerted by the moon and the sun.

Front

What are the two main types of tides?

Back

Spring tides and neap tides.

Front

What causes spring tides?

Back

Spring tides occur when the earth, moon, and sun are aligned.

Front

What is a neap tide?

Back

A neap tide is a tide with the least difference between high and low water, occurring when the moon is in its first or third quarter.

Front

What role do estuaries play in marine ecosystems?

Back

Estuaries serve as nurseries for many marine species and provide a rich habitat for wildlife.