Question

Which of the following strategy is not useful for global warming?

• A. Use of fossil fuel in limit
• B. Increase in forest
• C. Increasing use of nitrogen fertilizers
• D. Use of other options in the place of CFC

Answer 1

The correct option is C Increasing use of nitrogen fertilizers

Strategies to deal with global warming include (i) Complete replacement of chlorofluorocarbons with substitutes that have little effect on ozone and global warming, (ii) Increasing vegetation cover or forests for photosynthetic utilisation of carbon dioxide, (iii) Reduction in the use of nitrogen fertilizers and instead relying more on nitrogen fixation, (iv) Limiting use of fossil fuels by developing alternate sources of energy eg Solar energy, wind energy etc.