जिस छात्र ने शीशा तोड़ा था उस पर प्रधानाचार्य ने सौ रुपये का जुर्माना किया संयुक्त वाक्य
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DON'T know i DON'T no hindi sorry
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Effects of Air Pollution
High levels of air pollution can cause an increased risk of heart attack, wheezing, coughing, and breathing problems, and irritation of the eyes, nose, and throat. Air pollution can also cause worsening of existing heart problems, asthma, and other lung complications.
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