CO_2 content of atmosphere has increased in t | vedclass

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Question

(b) $CO_2$ conc. was about $ 270 $ ppm in $ 1750$ and $368$  ppm in $2000$. The rise has been due to large scale deforestation (for grazing land,

Vedclass · Accepted Answer

$270$ to $340\ ppm$

Vedclass · Answer

(b) $CO_2$ conc. was about $ 270 $ ppm in $ 1750$ and $368$  ppm in $2000$. The rise has been due to large scale deforestation (for grazing land, cropland or urban estates), change in land use and large scale combustion of fossil fuels.

$CO_2$ content of atmosphere has increased in the last $150$ years from

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