I  
think
 the biggest impact of population grows on wildlife.  
That is
, we are stealing what animals' habitats. To  
make
 this point  
clear
,  
because
 of the population growth, we need to build  
a lot of
 buildings and more towers to  
help
 us to have our living spaces.  
Therefore
, we need to  
use
  a lot of
 lands and need to  
cut
 off  
many
 trees which are home of numerous animals,  
therefore
 they are no longer have their home.  
For example
, there are numerous buildings have built in America and this cause to  
a lot of
 animals become extinct  
because
 they are no longer have places to  
live
. In short, I  
think
 the impact of population growth on wild animals' habitat  
that is
 we have stolen their home.
I  
think
 the biggest impact of population grows on wildlife.  
That is
, we are stealing what animals' habitats. To  
make
 this point  
clear
,  
because
 of the population growth, we need to build  
a lot of
 buildings and more towers to  
help
 us to have our living spaces.  
Therefore
, we need to  
use
  a lot of
 lands and need to  
cut
 off  
many
 trees which are home of numerous animals,  
therefore
 they are no longer have their home.  
For example
, there are numerous buildings have built in America and this cause to  
a lot of
 animals become extinct  
because
 they are no longer have places to  
live
. In short, I  
think
 the impact of population growth on wild animals' habitat  
that is
 we have stolen their home.