Which atmospheric layer is characterized by a decrease in temperature with increasing altitude and contains the coldest temperatures in the Earth's atmosphere?

Consider the following statements regarding the structure of the atmosphere: I. The average height of the troposphere is higher nearer the poles than at the equator. II. The mesosphere contains the o…

Which among the following layers of Earth's atmosphere contains the Ozone layer?

In which layer of the Earth's atmosphere is the concentration of ozone gas maximum?

The layer of atmosphere having lowest temperature is

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…