Of all the global environmental problems, desertification is, perhaps, the most threatening for poor rural people. Desertification is the expansion of desert lands into previously non-desert areas. What are the causes and consequences of desertification? How can this issue be solved ?

It is an indisputable fact that

environment

Suggestion

the environment

has been changed

drammatically

in a very impressive manner

dramatically

by human actions.

Although

a lot of changes are caused by people modernizations to increase their level of lives, some

drammatic

suitable to or characteristic of drama

dramatic

environmental problems have

immerged

come out into view, as from concealment

emerged

. Among them

desertification

is recognized by many as the most

threaring

Suggestion

trains

train

for populated rural areas.

This

essay will examine causes of

this

threat and unveil foreseeable consequences of

desert

expanding and

also

predict appropriate solutions. Among the

people

Suggestion

peoples

expansion of humanly cultivated crops and vegetables

on

Suggestion

in

new large areas has approved as the main cause of

desertification

.

The vivid

Suggestion

The most vivid

example of

this

is published by Dr.

Ruald

tall woody perennial grasses with hollow slender stems especially of the genera Arundo and Phragmites

Reed

Road

in his blog, he explained that new

desert

areas in Africa created because

grounds

Suggestion

the grounds

of grass and

threes

a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms

trees

had been extracted to prepare soil for plantations and it open the areas to a wind. It is hard to argue, that if

ground

Suggestion

the ground

is

opened

Suggestion

open

to air on a large scale, it

eroses

remove from memory or existence

erases

arises

erodes

that

places

Suggestion

place

and transform them

to

Suggestion

into

deserts.

Therefore

, preparation of new plantations

on

Suggestion

in

huge areas is the main cause of

desert

expansion.

As a

result

of

desertifications

people loose potentially habitable places and move to other areas, but

this

problem may be solved by growing trees at the edge of a

desert

.

The vivid

Suggestion

The most vivid

example of

this

is Africa, the country has been investing in a Green Walls project during

last decade

Suggestion

the last decade

, which had been developed to prevent

further

growing of deserts. It is undoubtedly true, that

walls which

Suggestion

the walls, which

the walls which

are created from green trees and other plants are able to protect areas from wind and,

as a

result

, protect areas from changes.

Thus

, construction of a live wall

in

Suggestion

at

on

with

the edge of deserts is the main way to prevent them from

expansion

Suggestion

expanding

. To conclude,

desertification

is mostly created by

result

Suggestion

the result

of a human decision to plant vegetables and crops on huge areas of soil which open them to wind.

As a

result

, people loose habitable places and migrate to other places.

Nevertheless

Accept comma addition

Nevertheless, this

this

problem can be partly solved by

constraction

the act of constructing something

construction

contraction

constriction

of trees walls around deserts. It is hoped that in the future people would be able to transform deserts to places which are full of plants.