Question

give main features of troposphere

Answer 1

The troposphere is the lowest layer of Earth's atmosphere. Most of the mass (about 75-80%) of the atmosphere is in the troposphere. Most types of clouds are found in the troposphere, and almost all weather occurs within this layer.

Answer 2

The troposphere is the lowest layer of Earth's atmosphere. Most of the mass (about 75-80%) of the atmosphere is in the troposphere. Most types of clouds are found in the troposphere, and almost all weather occurs within this layer. Each  layer has a different density and temperature . The temperature changes are based on how much solar energy is absorbed. The layer closest to the Earth's surface is the one most important to life on the planet .The
troposphere is made up of several different gases.