A. Carbon dioxide and water vapor
B. Hydrogen and helium
C. Oxygen and water vapor
D. Argon and nitrogen
Related Mcqs:
- The most abundant gases in the earth’s atmosphere by volume are ____________.
- Biogas is composed of __________?
- Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth’s atmosphere?
- The most abundant gas emitted from volcanoes is __________?
- Arrange the following in ascending order of their occurrence in the atmosphere: (1) oxygen (2) Nitrogen (3) Carbon dioxide (4) Argon
- In a volume of air near the earth’s surface, _____________ occupies 78 percent and ____________ nearly 21 percent.
- The two major consitituents of the sun are
- Which of the following is considered a variable gas in the earth’s atmosphere?
- The gas that shows the most variation from place to place and from time to time in the lower atmosphere is _________________.
- The gas responsible for the greenhouse effect on Venus is ____________.
