Short-term and long-term effects of forest destruction, Biology

Assignment Help:

List the short-term and long-term effects of forest destruction  (a) on hillsides, (b) in the tropics. 

(a) Deforestation on hillsides exposes the soil to erosion by rain and leads to silting of rivers and lakes. Floods may be caused by

(i) the rapid run off from deforested slopes, (ii) the silting up of rivers and lakes by the eroded topsoil.

(b) Deforestation in the tropics also leads to erosion. If followed by agriculture, it causes   impoverishment of the soil. There might also be local climatic changes and a global enhance in   atmospheric carbon dioxide. Biodiversity is reduced.

 


Related Discussions:- Short-term and long-term effects of forest destruction

Computed tomography, C omp uted tomography: Computed tomogr...

C omp uted tomography: Computed tomography (CT imaging) is also known as CAT (computed axial tomography) scanning and it is based on the X-ray principle. The CAT sc

Explain re- pera at ions and other interventions, Explain Re- pera at ions ...

Explain Re- pera at ions and Other Interventions ? These are required for residual VSD with significant shunt, residual RV obstruction and pulmonary valve regurgitation in a fe

Disorders of thyroid function, Disorders of Thyroid Function: The diso...

Disorders of Thyroid Function: The disorders of thyroid function may  lead to following problems:  Juvenile Hypothyroidism Hypothyroidism is one of the most common end

Regulation of breathing and blood pressure, Q. Which is the brain region re...

Q. Which is the brain region responsible for the regulation of breathing and blood pressure? The neural regulation of breathing, blood pressure and other physiological paramete

Protozoa, classification sketch of protozoa

classification sketch of protozoa

Explain the occurrence of vitamin C, Explain the Occurrence of Vitamin C ...

Explain the Occurrence of Vitamin C Vitamin C (ascorbic acid) is an active ingredient present in any animal or vegetable cell which occurs in the plant in free form and also bo

Define standard or total plate counts (spc/tpc), Define Standard or Total P...

Define Standard or Total Plate Counts (SPC/TPC)? It is the most widely used method to know the microbiological quality of the food sample. It is quick and efficient method, giv

Bone formation, 3 main stages of bone formation, and explain the process of...

3 main stages of bone formation, and explain the process of these 3 stages.

Population regulation, Population Regulation The number of individuals...

Population Regulation The number of individuals in a natural population varies with time. If the size of a population declines too drastically due to some reason, it may becom

Name diseases caused by viruses, Name three diseases caused by viruses. ...

Name three diseases caused by viruses. There are many diseases caused by virus. Virus diseases include colds, influenza, herpes, mumps, measles, chicken pox, rubella, hepati

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