Consider the following constituent gases of the atmosphere: 1. Argon 2. Neon 3. Helium 4. Carbon dioxide Which one of the following is the correct ascending sequence of the above gases in terms of the volume percentage?

Which one of the following gases is minimum by volume percentage in the Earth's atmosphere?

Consider the following statements related to water vapours: 1. It is a variable gas in the atmosphere, which decreases with altitude 2. In the dry and cold areas of desert and polar regions, it may b…

With reference to “water vapour”, which of the following statements is/are correct? 1. It is a gas, the amount of which decreases with altitude. 2. Its percentage is maximum at the poles. Select the…

Which of the following options is the correct sequence of layers of atmosphere starting from the Earth’s surface?

Consider the following statements: Statement-I: Thickness of the troposphere at the equator is much greater as compared to poles. Statement-II: At the equator, heat is transported to great heights by…