inhaled gases = %composition of of air exhaled
oygen 20.95 16.00
co2 0.04 4.00
water vapour 1.25 3.99
nitrogen 78.00 78.00
a.why has the oxygen content decrease in exhaled air
b.where has the extra carbon dioxide been produced
c. from where has the increased amount of water vapour come
d. why is there no change in % of nitrogen.
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oxygen is less why ? ozone depletion
carbon dioxide is a green house gas which is the main cause of global warming .
due to melting of ice in mountainous region the amount of water is increases and the disaster came out .
amount of nitrogen same because the process of nitrogen cycle .
carbon dioxide is a green house gas which is the main cause of global warming .
due to melting of ice in mountainous region the amount of water is increases and the disaster came out .
amount of nitrogen same because the process of nitrogen cycle .
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