Unit 2 Text B. Green Spaces in Cities. Why we need green spaces?. One clear finding from their (psychologists’) studies is that people need green spaces for better mental health. .
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In recent years, the expansion of population and industry in our cities has been accompanied by a corresponding shrinking of the areas planted with trees and grass. This shows that our urban environment is becoming worse, and poses a threat to our health. It is imperative that we take drastic actions to make our cities greener.
There are several advantages to making the urban areas more pleasant places to live and work in by planting trees and grass. For one thing, science has proved that plants reduce the amount of harmful carbon dioxide in the air we breathe. For another, green areas help us to relax by making us feel that we are surrounded by nature.
Therefore, I strongly recommend that every city resident take it as his or her duty to promote the greening of our cities. This can be done by spreading awareness of the importance of this task among our friends and neighbors. Moreover, I feel that it is the duty of our local governments to put their weight behind this great cause.