Question

Why is pollution widely spread in our world

Answer 1

 Pollution is the contamination of the natural environment.Healthy Environment is necessary for our existence on Earth.Human being , animal, plants, earth and environment are indirectly connected to each other. Pollution is the biggest problem in the modern time  that we are facing.It affects us socially, economically, mentally , intellectually and physically.The main causes of pollution are industrialization, deforestation and urbanization.All the man made technological advancement is the big reason of all types of pollution on the earth.We humans are paving the way for pollution.
So, Be a part of the solution , not pollution...
Please mark brainliest .....

Answer 2

pollution widely spread in our world because of following reasons
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1)vehicles emit a lot of smoke 

2)many industries have been set up everywhere which will release a lot of smoke , waste particles into river , air and pollute them

3)deforestation is also one of the main reason for the pollution as there will be no purifier of the environment

4)nuclear reactors are very harmful to the environment and its wasted must be exposed with care

5)rapid urbanization has increased pollution level

6)burning of fossil fuels etc have also caused a lot of pollution