Which of the following strategies is not a correct approach to reduce the global warming?

Which of the following strategy is not a correct approach to reduce global warming ?

Which of the following strategy is not a correct approach to reduce global warming ?

Which of the following strategy is not a correct approach to reduce global warming ?

Which of the following strategy is not a correct approach to reduce global warming ?

Which of the following strategy is not a correct approach to reduce global warming ?

Which of the following are the correct approaches to reduce global warming ? (i) Use of fossil fuels Improving efficiency of energy usage (iii)Afforestation (iv) Increasin growth of human population