6.8 Watershed Review

Front

What are wetlands?

Back

Wetlands are areas where water covers the soil, either permanently or seasonally, and include marshes, swamps, and bogs.

Front

Which of the following is NOT a wetland?

Back

Prairies are NOT considered wetlands.

Front

What is a watershed?

Back

A watershed is an area of land that drains rainwater and snowmelt into a common body of water, such as a river, lake, or ocean.

Front

Which states are part of the Chesapeake Bay Watershed?

Back

Virginia, West Virginia, and Delaware are part of the Chesapeake Bay Watershed, but North Carolina is NOT.

Front

What are abiotic factors?

Back

Abiotic factors are the nonliving parts of an ecosystem, such as water, soil, and air.

Front

What are biotic factors?

Back

Biotic factors are the living parts of an ecosystem, including plants, animals, and microorganisms.

Front

What is an estuary?

Back

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

Front

What role do wetlands play in the environment?

Back

Wetlands help filter pollutants, provide habitat for wildlife, and protect against flooding.

Front

What is the difference between fresh and saltwater?

Back

Freshwater has low salt concentration, while saltwater, found in oceans and estuaries, has a high salt concentration.

Front

What is an example of a biotic factor in an ecosystem?

Back

A flower is an example of a biotic factor.