The Earth is surrounded by a blanket of air, which we call the atmosphere. The atmosphere consists of four unique layers (the troposphere, the stratosphere, the mesosphere, and the thermosphere). The atmosphere reaches over 560 kilometers (348 miles) up from the surface of the Earth. The atmosphere is primarily composed of nitrogen (about 78%) and oxygen (about 21%). Other components exist in small quantities.
More Post
-
Laws of Indices
-
Report on Credit Rating and Capital Preservation of Dhaka Bank Ltd
-
At Times of Crisis, Our Connection to Nature is Crucial, a Researcher Claims
-
Human Resource Planning and Job Analysis
-
Creating new Materials by Imitating Termites
-
NASA’s Huge Moon Rocket Passed a Major Fuel Test, Despite Leak