There is no doubt that environmental issues have increased massively in recent years. A stratum of society believe that 
extinction
 of certain wildlife creatures and plants is the primary problem; Correct article usage
the extinction
however
, I would strongly argue that there are even more dangerous concerns Linking Words
such
 as Linking Words
pollution
 and Use synonyms
greenhouse
 effect.
On the one hand, those who believe extermination of some animals and trees Correct article usage
the greenhouse
is
 a major point of concern for the environment might argue that a majority of these species are vital for Change the verb form
are
survival
 and maintenance of our ecosystem. Correct article usage
the survival
For instance
, Linking Words
fewer
 Add an article
the fewer
a fewer
number of 
trees not only lead to Correct quantifier usage
apply
lower
 oxygen index but Correct article usage
a lower
also
 reduce the chances of rain in the monsoon season. Linking Words
In contrast
, if we had saved these endangered species, it would have resulted in a healthier surrounding for all of us.
Linking Words
On the other hand
, I believe that Linking Words
pollution
 is the most threatening concern in recent times. The reason for Use synonyms
this
 is Linking Words
good
 quality of air is necessary for Add an article
a good
the good
survival
 of every human being. One clear example is, according to a recent report, spending one day outside in Add an article
the survival
delhi
 is equivalent to smoking twenty cigarettes due to massively polluted air. Alternatively, if the air was purer in Change the capitalization
Delhi
delhi
, it would improve the health and well-being of local people, leading to an increase in life expectancy. Change the capitalization
Delhi
In other words
, every society should aim to decrease Linking Words
the 
Correct article usage
apply
pollution
 and leave a better environment for their children.
In conclusion, Use synonyms
although
 Linking Words
disappearance
 of specific creatures and trees can imbalance our ecosystem Add an article
the disappearance
but 
it can hardly be denied that we need to focus on more pressing issues at hand Remove the conjunction
apply
such
 as Linking Words
pollution
 so that we can live a healthy life and leave behind a better habitat for the future generations.Use synonyms