Write a short note on environmental pollution by indicating its causes and effects on human life . Also , relate it with present situation of lockdown ( Covid -19 ).
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Answers
Environmental pollution
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally
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 causes a number of environmental effects in addition to the effects on humans and animals.
Causes of environmental pollution
Urbanization and industrialization. Since the era of industrial revolution, man has continued to introduce hazardous materials into the environment at an alarming rate. ...
Mining and exploration. ...
Agricultural activities. ...
Burning of fossil fuels. ...
Particulate matter. ...
Plastics.
*During this present situation the pollution in road sides are bit minimise .
* other than that the cutting of trees earlier had made the oxygen level down for which the present situation is going worst worst for oxygen.
* Many covid people are dyeing for lack of oxygen .
Hoped this helped !