Aquatic Ecosystems

Front

What drives surface currents in aquatic ecosystems?

Back

Prevailing winds.

Front

What is the term for the biologically rich, protected area where a river meets the sea?

Back

Estuary.

Front

What do we call areas that are periodically under water or where soil contains a great deal of moisture?

Back

Wetlands.

Front

Which organism is considered the base of food webs in all aquatic ecosystems?

Back

Phytoplankton.

Front

What is a species whose survival has far-reaching consequences in an ecosystem called?

Back

Keystone species.

Front

What are the primary producers in aquatic ecosystems?

Back

Phytoplankton.

Front

What role do wetlands play in aquatic ecosystems?

Back

They act as natural water filters and provide habitat for diverse species.

Front

How do estuaries benefit aquatic life?

Back

They provide a nutrient-rich environment and serve as nurseries for many marine species.

Front

What is the significance of keystone species in an ecosystem?

Back

Their presence or absence can significantly impact the structure and health of the ecosystem.

Front

What factors influence the distribution of aquatic ecosystems?

Back

Temperature, salinity, depth, and light availability.