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air pollution harm our health

this is what dhaka city face a lot now

one of the common problem

its big problem in our country

Air pollution occurs when harmful substances including particulates and biological molecules are introduced into Earth's atmosphere

Our future is so harmful.....

Air pollution is one of a variety of manmade environmental disasters that arecurrently taking place all over the world. Air pollution may be defined as an atmosphericcondition in which various substances are present at concentrations high enough abovetheir normal ambient levels to produce a measurable effect on people, animals,vegetation, or materials. ‘Substances’ refers to any natural or manmade chemicalelements or compounds capable of being airborne. These may exist in the atmosphere asgases, liquid drops, or solid particles. It includes any substance whether noxious or benign; however, the term ‘measurable effect’ generally restricts attention to thosesubstances that cause undesirable effects. Air quality has deteriorated both due to humanactivities, and natural phenomenon such as wind blown dust particles etc.

big prblm in our country

Yeah this is a great problem for our world

one of the main causes of air pollution

Air pollution may be defined as an atmosphericcondition in which various substances are present at concentrations high enough abovetheir normal ambient levels to produce a measurable effect on people, animals,vegetation, or materials. ‘Substances’ refers to any natural or manmade chemicalelements or compounds capable of being airborne.

nice