Advertisements
Advertisements
प्रश्न
Explain why oil spills have an adverse effect on marine life.
Advertisements
उत्तर
Oil is lighter and insoluble in water and oil layer floats on the surface of water and prevents oxygen transfer from the atmosphere.
Oil leakage and petroleum products into sea water due to accidents of ships and oil tankers or leakage of pipe lines and storage tanks. They occur when oil is being produced from offshore well and may happen due to transportation by pipes and tanks, oil refineries, petrochemical plants, etc.
Damage caused by oil spills :
- Fish, birds, reptiles, and amphibians living in cannot breathe and die. The oil penetrates the bird's feathers and they cannot Toy, and affect their insulation and damages the reproductive system.
- It interrupts the food chain which may cause the extinction of species.
APPEARS IN
संबंधित प्रश्न
Give any three important uses of water.
What do you mean by water pollution ?
Give balanced chemical equations to show the reaction between Magnesium and water.
Answer the following question.
Suggest three ways to conserve water.
Compare the effect of soaps and detergents on hard water.
State any two sources of water pollution.
Which are the three states of water?
Which of the following does not show water shortage?
From where do the following usually get water? In which form is water present in them?
Plants
What is saltwater?
