Explain five effects of water pollution.

Explain peroxide effect.

(a) Define pollution. With reference to water pollution, explain Biochemical oxygen demand. Algal bloom and Eutrophication. (b) What is deforestation.

Define pollution. With reference to water pollution, explain biochemical oxygen demand, algal bloom, biomagnification and eutrophication.

Define pollution. With reference to water pollution, explain biochemical oxygen demand, algal bloom, biomagnification and eutrophication.

Explain the effects of light and soil on vegetation?

Explain the effect of electron donating group on the acidity of corboxylic acids. Give an example.