I nte r nati o nal e n g LI s h lan g uag e testi n g syste m

can be concluded today’s greatest causes of airborne pollutants.

The effects of these airborne pollutants tend to manifest themselves as health is-

sues.  For instance, it is estimated that a larger percentage of children have asthma 

today than ever before in human history.  To make matters worse, scientists are now 

finding air pollution can cause abnormal foodstuffs growth among farming popula-

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IELTS Academic and General Task 2: How to write at a band 9 level

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tions the world over, and consumption of these foods has been linked to cancer.  

Thus, growing asthma and cancer rates are the most chilling effects of the world’s