Global warming

 

• An increase in the average temperature of Earth’s near surface air and oceans since the mid-20^th century
• 4^th assessment report of IPCC: global temperature increased 74+0.18 degree C during the 20^th century.
• Caused by greenhouse gases
  • Water vapour, Co2, Methane, Nitrous Oxide, Ozone, CFCs (in order of abundance)
• Since the industrial revolution, the burning of fossil fuels has increased the levels of Co2 in the atmosphere from 280 ppm to 390 ppm.

TSPSC  Notes brings Prelims and Mains programs for TSPSC  Prelims and TSPSC  Mains Exam preparation. Various Programs initiated by TSPSC  Notes are as follows:-

• TSPSC  Mains Tests and Notes Program 2022
• TSPSC Group I Prelims Exam 2020- Test Series and Notes Program 2022
• TSPSC  Prelims and Mains Tests Series and Notes Program 2022
• TSPSC  Detailed Complete Prelims Notes 2022

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