A. Nitrogen, oxygen
B. Hydrogen, oxygen
C. Oxygen, hydrogen
D. Nitrogen, water vapor
E. Hydrogen, helium
Related Mcqs:
- The most abundant gases in the earth’s atmosphere by volume are ____________.
- The earth’s first atmosphere was composed primarily of ______________.
- The two major consitituents of the sun are
- The gas responsible for the greenhouse effect on Venus is ____________.
- The most abundant gas emitted from volcanoes is __________?
- Which one of the following gases is nearest to an ideal gas
- Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth’s atmosphere?
- Miller synthesized simple amino acids from:
- Which of the following is considered a variable gas in the earth’s atmosphere?
- Typically, water vapour occupies about what percentage of the air’s volume near the earth’s surface?
