1.

Observe the figure below.1. Identify the greenhouse gases 1,2 and write their percentage of contribution to total global warming. 2. Write any four measures to control global warming.

Answer»

1. greenhouse gases 1,2 and write their percentage of contribution to total global warming:

  • CO2 – 60%
  • CFCs 14%

2. four measures to control global warming: 

  • Cutting down use of fossil fuel
  • Improving efficiency of energy usage 
  • Reducing deforestation
  • Planting trees


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