Recently,more and more people suffer from any kind of illnesses like allergy…
What is the main couse of it and what should we do to prevent this types of illnesses?
What can we do to increase forestry?
It is clear that Nowadays we are living in technology century and every people wants to be its own car. As a result every day we are facing to traffic jam to go to work or study. The question is How could we decrease the number of cars?
Can you tell me some information about air pollution? How can we find to solve the problem?
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