Forests are the lungs of the earth and maintain the eco-balance. Reduction in forest areas will affect mankind survival. Urbanisation and agricultural expansion primarily have caused deforestation. Eventually, it will lead to a hotter 
climate
 and less availability of Use synonyms
oxygen
 for humans. In Use synonyms
this
 essay, the main causes of deforestation and  the results which will lead will be discussed. 
Linking Words
To begin
 with, the primary causes of reduction in  Linking Words
oxygen
-producing forests which helped to maintain the atmosphere are urbanisation and agricultural expansion surging with time  . Use synonyms
Firstly
, more and more people are opting the urban lifestyle to achieve Linking Words
this
 forest area are converted into urban areas. Linking Words
For example
, every year 2% of forests are changed into cities. Linking Words
Secondly
, to bridge the gap of food supply and demand, the woodland is transformed into agricultural land. Linking Words
For instance
, in the recent decade, 5% of jungles are cut down and utilised to grow grains and pulses. Linking Words
Hence
, the increase in urban areas and agriculture is causing the lessening of trees.
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On the other hand
, the chief effects of causes will be a hotter Linking Words
climate
 and Use synonyms
oxygen
 deficit environment. Use synonyms
First
 of all, trees help to regulate the environment, if they are chopped down, the overall temperature of the globe will rise leading to a hotter Linking Words
climate
 which is not suitable for human’s survival. As an example,  every year globe’s kelvin goes up by 1 degree owing to the fewer number of trees. Use synonyms
Second
 of all, trees help in converting carbon dioxide to Linking Words
oxygen
, their less number means less Use synonyms
oxygen
 for human which is essential for mammals. As an instance, every year the Use synonyms
oxygen
 available in the atmosphere go down by 0.5% owing to cutting down of forests. Use synonyms
Thus
, fewer trees result in a hot Linking Words
climate
 and squeezing Use synonyms
oxygen
 supply.  
 In summary, woodland which was the earlier source of Use synonyms
oxygen
 is now transformed into concrete jungles and farmlands because of overpopulation. All of Use synonyms
this
 will result in hot earth will low levels of Linking Words
oxygen
 which is not suitable for humans. Use synonyms
Therefore
, the measure should be taken to protect trees.Linking Words