Hayat Ashraf

The Earth's atmosphere can be divided into several layers based on temperature changes with increasing altitude. These layers, known as atmospheric layers, have distinct characteristics and play essential roles in regulating climate, weather patterns, and other atmospheric processes. From the surface of the Earth upwards, the major layers of the atmosphere are: 1. Troposphere: The troposphere is the lowest layer of the atmosphere, extending from the Earth's surface up to an average altitude of about 8-15 kilometers (5-9 miles). This layer contains the majority of the Earth's weather systems and is characterized by a decrease in temperature with increasing altitude. On average, the temperature in the troposphere decreases by about 6.5 degrees Celsius per kilometer. 2. Stratosphere: Above the troposphere is the stratosphere, which extends from the top of the troposphere to an altitude of about 50 kilometers (31 miles). The stratosphere is notable for containing the ozone laye...