Flashcard Review - Water Quality, Glaciers, Streams and Lakes

Front

What is a sign of good water quality related to temperature changes?

Back

Slow temperature changes are a sign of good water quality.

Front

What percentage of the Earth's water is freshwater?

Back

3% of the Earth's water is freshwater.

Tags

NGSS.MS-ESS2-4

Front

What pH level is considered a sign of good water quality?

Back

A neutral pH level is a sign of good water quality.

Front

What is the largest estuary in the U.S.?

Back

The largest estuary in the U.S. is the Chesapeake Bay.

Tags

NGSS.MS-LS2-5

Front

What turbidity level indicates good water quality?

Back

Low turbidity (cloudiness) indicates good water quality.

Front

What is turbidity and why is it important for water quality?

Back

Turbidity refers to the cloudiness of water caused by suspended particles. High turbidity can indicate pollution and negatively affect aquatic life.

Tags

NGSS.MS-LS1-5

Front

What are the main sources of freshwater on Earth?

Back

The main sources of freshwater include glaciers, ice caps, groundwater, and surface water bodies like lakes and rivers.

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

Front

How do glaciers impact water quality in streams and lakes?

Back

Glaciers can influence water quality by providing meltwater, which can be low in pollutants and contribute to the overall health of aquatic ecosystems.

Tags

NGSS.MS-ESS2-4

Front

What role do streams play in the water cycle?

Back

Streams transport water from higher elevations to lower areas, connecting various ecosystems and contributing to the overall water cycle.

Tags

NGSS.MS-ESS2-4

Front

What is the significance of a neutral pH level in water bodies?

Back

A neutral pH level (around 7) is important for maintaining the health of aquatic organisms and ecosystems.