Intro to Aquatic Science

Front

What is the primary source of freshwater on Earth?

Back

Glaciers and ice caps hold the majority of the Earth's freshwater.

Tags

NGSS.MS-ESS2-4

Front

Which of the following is NOT a source of freshwater?

Back

Oceans are not a source of freshwater; they are saline.

Tags

NGSS.MS-ESS3-1

Front

At what temperature does pure water freeze?

Back

Pure water begins to freeze at 32°F (0°C).

Tags

NGSS.MS-PS1-4

Front

What is the largest ocean in the world?

Back

The Pacific Ocean is the largest ocean.

Front

What is the process of water vapor turning into liquid water called?

Back

Condensation.

Tags

NGSS.MS-ESS2-4

Front

What is the term for the movement of water from the surface to the atmosphere?

Back

Evaporation.

Tags

NGSS.MS-ESS2-4

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Tags

NGSS.MS-ESS2-4

Front

What is the importance of wetlands in aquatic ecosystems?

Back

Wetlands act as natural water filters and provide habitat for many species.

Tags

NGSS.MS-LS2-4

Front

What is the difference between saltwater and freshwater?

Back

Saltwater contains a higher concentration of salts, primarily sodium chloride, while freshwater has a low concentration of salts.

Front

What is the term for the area of land that drains into a river or lake?

Back

Watershed.

Tags

NGSS.MS-ESS2-4