Geography Notes

Earth’s Atmosphere: Definition, Layers, Composition

The envelope of air that surrounds the earth is known as the atmosphere. The atmosphere extends to about 1000 from the surface of the earth.
Layers of the Atmosphere

There are five distinct layers of the atmosphere –

Troposphere
Stratosphere
Mesosphere
Thermosphere / Ionosphere
Exosphere

list of National Parks in India

List of National Parks in India

Popular List of National Parks in India. The list below is important from the exam point of view. These List of National Parks in India are often asked in exams like SSC, SSC CGL, Banking, Railways, and other Competitive Exams.

United Nations Definition

Definition of United Nations- Brief History, Organs and its functions

United Nations Definition
The United Nations is basically an organization of different nations. It was established on October 24, 1945, after World War 2. The first meeting of the organization was held in January 1946.
 U. Thant of Myanmar was 1st secretary general of the UN from Asia.

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