Which of the following is an environmental function of wetlands?

Which of the following is an environmental function of wetlands?

Far from being useless, disease-ridden places, wetlands provide values that no other ecosystem can. These include natural water quality improvement, flood protection, shoreline erosion control, opportunities for recreation and aesthetic appreciation and natural products for our use at no cost.

Which of the following is not true of wetlands?

The statement that is not true about wetlands is that wetlands only exist in freshwater areas or choice d. Wetlands are land areas that are saturated with water like marshes and swamps that could result from the eutrophication of a lake.

What is not a function of wetland?

Reduction of global warming is not a function performed by wetlands. Explanation: It is very important to preserve a wetland as it stores the sediments, prevents erosion, and makes the land rich in sediments which in turn increases the fertility of the soil.

Which of the following is not an environmental?

The correct answer is Afforestation.

What are the 4 functions of wetlands?

Functions & values of wetlands

• Water purification.
• Flood protection.
• Shoreline stabilization.
• Groundwater recharge and stream flow maintenance.

Which of the following is a difficulty associated with environmental protection?

All of the above: cost, unpredictability, sustainability are difficulties associated with environmental protection.

Are wetlands are considered freshwater ecosystems?

Wetlands are areas of standing water that support aquatic plants. Wetlands are not considered freshwater ecosystems as there are some, such as salt marshes, that have high salt concentrations—these support different species of animals, such as shrimp, shellfish, and various grasses.

What is the chemical environment of wetlands?

Chemistry of Wetlands Wetlands contain lots of organic matter, peat moss for example. Microorganisms are typically limited by nitrogen in these environments. When effluent from agricultural land goes through a marsh or wetland, the local microorganisms use the nitrate nutrients to oxidize some of the carbon.

What are the environmental dangers that wetlands face?

Fire, floods, cyclones and drought are all naturally-occurring processes that have the potential to alter and damage wetland environments. Fire can remove or change habitat available for wildlife around wetlands.

What are the four functions of a wetland?

What are the functions of a wetland ecosystem?

Wetland functions are defined as a process or series of processes that take place within a wetland. These include the storage of water, transformation of nutrients, growth of living matter, and diversity of wetland plants, and they have value for the wetland itself, for surrounding ecosystems, and for people.

How is the value of a wetland determined?

“While wetland functions are natural processes of wetlands that continue regardless of their perceived value to humans, the value people place on those functions in many cases is the primary factor determining whether a wetland remains intact or is converted for some other use” (National Audubon Society, 1993).

What kind of animals live in a wetland?

An immense variety of species of microbes, plants, insects, amphibians, reptiles, birds, fish and mammals can be part of a wetland ecosystem. Physical and chemical features such as climate, landscape shape (topology), geology and the movement and abundance of water help to determine the plants and animals that inhabit each wetland.

When was the wet wetland evaluation technique developed?

Wetland Evaluation Technique (WET) The WET is a comprehensive approach for evaluating individual wetlands that was developed in 1983 (Adamus, 1983; Adamus and Stockwell, 1983) and revised in 1987 under the auspices of the U.S. Army Corps of Engineers (Adamus and others, 1987).