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 strong convectional currents. Which one of the following is correct in respect of the above statements?

Consider the following statements - 1. The Troposphere contains almost all-weather phenomena 2. The stratosphere is mostly free of clouds and has the ozone layer. 3. The Mesosphere protects Earth by…

Which of the following statements is true about troposphere?

Which one of the following statements with regard to ozone is not correct?

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…

The Earth's atmosphere is mainly heated by which one of the following?