Q.10 Which of the following air
is in more percentage
oxygen
nitrogen
water vapour
CO2
Answers
Answered by
1
Answer:
nitrogen
Explanation:
nitrogen is the answer and flw me for answers and questions
Answered by
28
Answer:
Nitrogen (N2) , which makes up about 78% of air.
- Approximately 21 % of Oxygen is present in air
- Carbon dioxide is present of 0.04 %
- The percentage of water vapour in the air varies based on temperature.
The percent of the water vapour in cold ( Arctic and Antarctica) may reach as low as 0.2 % , while the warmest tropical air may contain up to 4 % water vapour.
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