Question

I need the answer for my chemistry assignment
a]What is pollution
b]What is Water pollution
c]How it is caused
d]How can we prevent it
pls ans fast

Answer 1

a)contamination of any natural resource
b)contamination of water by pollutants
c)It is caused by various reasons
it is mainly by human being by contaminating the water by kitchen wastes
Washing clothes near any water bodies also causes the pollutikn

Answer 2

a) presence or introduction of harmful substances to the environment

b) Water pollution means contaminating the water bodies because of human activities

c) it is caused by throwing wastes on to the water bodies, oil spills, allowing sewage water to lakes ND rivers

d) Minimum usage of water
not throwing hazardous materials into sink or toilets
not using pesticides nd chemical fertilizers