Wetlands and estuaries, Biology

Assignment Help:

Wetlands and estuaries are transitional biomes. Land that remains flooded either part of the year or permanently with fresh or salt water is known as wetland. The internationally accepted definition of wetlands is: Areas of fen, peatland or water whether natural or artificial, permanent or temporary, static or flowing, fresh, brackish or marine water, the depth of which does not exceed six metres. Bogs, swamps, marshes are covered by freshwater and found inland. These are known as island wetlands, those found on the coast and covered by seawater are known as coastal wetlands . Wetlands provide a variety of fish and wildlife and are major breeding, nesting and migration staging areas for water birds and shorebirds. Importance of wetlands cannot be underestimated as they act as traps and filters for water that move through them reducing flooding. As a result, sediments are deposited and chemical interactions in wetlands neutralize and detoxify substances in water and slow seeping of water into the ground helps to replenish underground water reserves.


Related Discussions:- Wetlands and estuaries

Show upsloping st-segment, Q. Show Upsloping ST-Segment? There are few ...

Q. Show Upsloping ST-Segment? There are few subjects in exercise literature that has generated more controversy than the significance of up sloping ST-segments. The up sloping

Homeostasis, using a specific example describe how hormones have an importa...

using a specific example describe how hormones have an important role in the regulation of body functions and also, what happens if there is an over secretion or an under secretion

Why is it true that of the 28 chromosomes in an ovum, A species has a diplo...

A species has a diploid chromosome number of 56, WHY is it true that of the 28 chromosomes in an ovum, 14 are always paternal?

Explain the food digestion in protozoans, In some protozoans, food is alway...

In some protozoans, food is always ingested at the same place on cell surface, cytostome (cell mouth). Undigested food is removed at a cytoproct, or cell anus. All of this is simil

Planting bacteria gardens, Planting bacteria gardens When the bacteria ...

Planting bacteria gardens When the bacteria gardens have cooled place them out on the table but do not increase the glass covers unless you are ready to plant them. Toothpicks

Genetics what is this type of gene frequency change called, An hypothesis f...

An hypothesis for the extinction of the dinosaurs is that the earth had been hit by a gigantic meteor that caused the death of those big reptiles. In that case the entire genetic p

What are the examples of homeostasis, What are the examples of homeostasis?...

What are the examples of homeostasis? Regulation of body temperature, control of blood glucose levels, the regulation of salt and water balance are the example of homeostasis

Explain zipping of the apical canal, Explain Zipping of the Apical Canal ...

Explain Zipping of the Apical Canal a. If the preparation is continued with progressively larger and stiffer file lead to : zipping perforation or tear apical foramen.

Nuclear transfer method for gene transfer, Nuclear transfer method: Nucle...

Nuclear transfer method: Nuclear transfer will extend the range of species in which gene targeting will be possible and thereby provide better models to test treatments for human

What can be deduced about the genotype, In pet rabbits, brown coat colour i...

In pet rabbits, brown coat colour is recessive to black coat colour. A black female rabbit gives birth to four black-coated and three brown-coated baby rabbits. What can be deduced

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd