Question

Name the gases which dissolve in rainwater
before it reaches the ground. What harm can
be caused by these gases?​

Answer 1

Answer:

Explanation:

Dissolved gases in natural water are necessary for respiration. 6. Use of pesticides in excess causes water pollution. 7. Cholera is a disease caused due to water pollution. 8. Chlorine gas is added to clear water, so as …

Answer 2

Answer:

Gases are sulphur dioxid, nitrogen oxides etc

Explanation:

Sulphur dioxide mix with water and produces h2SO4 (Sulphuric acid) that harms vegetables, marbles, human skin etc. Basically they causes acidic rain that also leaches aluminium from soil to river and sea that is harmful for water life