Aquatic Science Final Exam Review

Front

Who invented the Aqualung?

Back

Jacques Cousteau

Front

What type of aquatic ecosystem is a mix of fresh and salt water?

Back

Estuary

Front

What navigation method was used in the first voyages?

Back

Celestial Navigation

Front

Who was the first European to encounter Australia?

Back

James Cook

Front

What is a watershed?

Back

Land that water flows over and through.

Front

Define an estuary.

Back

An estuary is a coastal area where freshwater from rivers meets and mixes with saltwater from the ocean.

Front

What is the significance of the Aqualung in aquatic exploration?

Back

The Aqualung allowed divers to explore underwater environments more freely and for longer periods.

Front

Explain the concept of salinity in aquatic ecosystems.

Back

Salinity refers to the concentration of salts in water, which affects the types of organisms that can thrive in different aquatic environments.

Front

What role do wetlands play in aquatic ecosystems?

Back

Wetlands act as natural water filters, provide habitat for wildlife, and help in flood control.

Front

What is the difference between a river and a stream?

Back

A river is generally larger and flows into a larger body of water, while a stream is smaller and may flow into a river.