The greenhouse effect is caused by the higher level of which gas in the atmosphere ?
A. Carbon monoxide
B. Carbon dioxide
C. Nitrous oxide
D. Sulphur dioxide
Answer: Option B
Solution(By Examveda Team)
Carbon dioxide (CO2) is the primary greenhouse gas emitted through human activities.Related Questions on Chemistry
Which of the following phenomenon is considered responsible for Global Warming?
A. Greenhouse effect
B. Fire in coal mines
C. Dry farming
D. Monsoon
E. Trade winds
The nucleus of an atom consists of
A. electrons and neutrons
B. electrons and protons
C. protons and neutrons
D. All of the above
The number of moles of solute present in 1 kg of a solvent is called its
A. molality
B. molarity
C. normality
D. formality
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