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Question
Current concentration of CO2 in atmosphere is:
Current concentration of CO2 in atmosphere is:
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Solution
The correct option is C 430 ppmv
430 ppmv is the current concentration of CO2 in atmosphere. The global concentration of carbon dioxide in the atmosphere – the primary driver of recent climate change – has reached over 400 parts per million (ppm) for the first time this year. The safe level of carbon dioxide in the atmosphere is 350 parts per million.
430 ppmv
430 ppmv is the current concentration of CO2 in atmosphere. The global concentration of carbon dioxide in the atmosphere – the primary driver of recent climate change – has reached over 400 parts per million (ppm) for the first time this year. The safe level of carbon dioxide in the atmosphere is 350 parts per million.
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