Wetlands, Aquifers, and Dams

Front

What is a wetland?

Back

A wetland is an area where the ground is soaked or covered for most of the year, and can be freshwater or a combination of fresh and saltwater.

Front

What are the main types of wetlands?

Back

The main types of wetlands include bogs, marshes, and swamps.

Front

What is a bog?

Back

A bog is a type of wetland that has peat, soil where things take a long time to decay, and is characterized by mosses, sedges, and some trees.

Front

How does wetland soil behave?

Back

Wetland soil behaves like a sponge, retaining water and providing a habitat for various plants and animals.

Front

What is a reservoir?

Back

A reservoir is a man-made lake used to store extra water.

Front

What are levees used for?

Back

Levees are used to prevent floods by acting as barriers to hold back water.

Front

What is an aquifer?

Back

An aquifer is a layer of rock or sediment that holds water and allows it to flow, providing a source of groundwater.

Front

How do dams affect water flow?

Back

Dams control water flow in rivers, creating reservoirs and helping to manage water supply and prevent flooding.

Front

What is the role of wetlands in the ecosystem?

Back

Wetlands provide habitat for wildlife, filter pollutants, and help control flooding by absorbing excess water.

Front

What is the difference between freshwater and saltwater wetlands?

Back

Freshwater wetlands are dominated by freshwater, while saltwater wetlands are influenced by ocean tides and contain saltwater.