There are a number of factors that clarify why people cause more pollution of the environment. However, this issue can be resolved by adopting a number of possible solutions, as will now be discussed.
Looking more closely into the matter, there are some possible causes of this issue. A prominent culprit could be that companies tend to manufacture such products that are used only once, because they do not require high expenditure from companies to produce. Another obvious reason is that these short-lived goods are classed as more convenient to utilize. One particularly clear example of this should be correlated to health care professionals. The fact is that they frequently plastic syringes rather than glass ones as they believe that they are much more convenient and time-consuming.
However, there is a range of available options that can be taken to tackle the problems. The most practical measure of the moment is to raise taxes of companies that produce disposable single-use products. Since, the tax increases of goods could deter firms from manufacturing these kinds of commodities. This could be done by the appropriate actions of government. Besides, the most suitable solution is to heighten public awareness of environmental protection. To achieve this, the mass-media should take an active involvement in informing the public about the environmental awareness. Take an example TV, as almost all homes have at least one TV set.
In conclusion, there are some reasons why many disposable produces are applied by humans and some measures could be taken to solve this problem. 
There are a number of factors that clarify why  
people
 cause more pollution of the environment.  
However
, this issue can  
be resolved
 by adopting a number of possible solutions, as will  
now
  be discussed
.
Looking more  
closely
 into the matter, there are  
some
 possible causes of this issue. A prominent culprit could be that  
companies
 tend to manufacture such products that are  
used
  only
 once,  
because
 they do not require high expenditure from  
companies
 to produce. Another obvious reason is that these short- 
lived
  goods
  are classed
 as more convenient to utilize. One  
particularly
  clear
 example of this should  
be correlated
 to health care professionals. The fact is that they  
frequently
 plastic syringes  
rather
 than glass ones as they believe that they are much more convenient and time-consuming. 
However
, there is a range of available options that can  
be taken
 to tackle the problems. The most practical measure of the moment is to raise taxes of  
companies
 that produce disposable single- 
use
 products.  
Since
, the tax increases of  
goods
 could deter firms from manufacturing these kinds of commodities. This could  
be done
 by the appropriate actions of  
government
.  
Besides
, the most suitable solution is to heighten public awareness of environmental protection. To achieve this, the mass-media should take an active involvement in informing the public about the environmental awareness. Take an example TV, as almost all homes have at least one TV set. 
In conclusion
, there are  
some
 reasons why  
many
 disposable produces  
are applied
 by humans and  
some
 measures could  
be taken
 to solve this problem. 
7.5Linking words, meeting the goal of 7 or more
7.5Repeated words, meeting the goal of 3 or fewer
7.5Mistakes