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Tamil Nadu Board of Secondary EducationHSC Science Class 12

One green house gas contributes 14% of total global warming and another contributes 6%. These are respectively identified as - Botany

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Question

One green house gas contributes 14% of total global warming and another contributes 6%. These are respectively identified as 

Options

  • N2O and CO2

  • CFCs and N2O

  • CH4 and CO2

  • CH4 and CFCS

MCQ

Solution

CFCs and N2O

shaalaa.com
Greenhouse Effect and Global Warming
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Chapter 8: Environmental Issues - Evaluation [Page 169]

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Samacheer Kalvi Biology (Botany) [English] Class 12 TN Board
Chapter 8 Environmental Issues
Evaluation | Q 5 | Page 169
Samacheer Kalvi Botany [English] Class 12 TN Board
Chapter 8 Environmental Issues
Evaluation | Q 5 | Page 209
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