Structure of the Atmosphere Unlike the changes in pressure and density, which decrease with altitude, the temperature changes are irregular. A change in temperature with distance is called a …

What Is Atmosphere? An atmosphere is a blanket of gases that surrounds Earth. It is held near the surface of the planet by Earth’s gravitational attraction. Argon, oxygen and nitrogen from the three …

Structure of Atmosphere The structure of the atmosphere is represented in a pictorial form below: There are five layers in the structure of the atmosphere depending upon temperature. These layers are: …

The earth’s atmosphere is a life-supporting atmosphere. Questions can sometimes be asked in UPSC prelims regarding the composition of the earth’s atmosphere. Hence, aspirants should know the …

Layers of Atmosphere The atmosphere acts as a barrier to protect the earth from harmful UV (Ultra Violet) rays and lets in moderate sunlight. UV radiations are harmful radiations and are the prime …

The atmosphere layer closest to the earth is referred to as the troposphere. Beyond the troposphere are the stratosphere, the ozone layer, the mesosphere, and the thermosphere. The atmosphere is made …

Layers of the Atmosphere of the Sun The atmosphere of the Sun is made up of six layers; let us discuss them, one by one: 1. Photosphere The Photosphere has a thickness of about 500 KM, and all the …

A layer of gas surrounds the Earth called an atmosphere, which extended up to a height of about 1,600 km. Based on composition, temperature and other properties atmosphere are divided into five layers. …

An atmosphere is a blanket of gases that surrounds the Earth. The atmosphere of the Earth is divided into four layers: troposphere, Stratosphere, Mesosphere, and Thermosphere.

The four main layers of the atmosphere are troposphere, stratosphere, mesosphere and thermosphere starting from the nearest to the farthest from the earth. The atmosphere consists of mainly three …