Physical Geography

The Earth: Shape and Size-Hydrosphere

Introduction Hydrosphere includes the total amount of water present on the earth. Hydrosphere is a part of the biosphere. Biosphere includes atmosphere, lithosphere and hydrosphere. There are some frequently asked questions regarding the importance of hydrosphere, percentage of water present on the earth and the effect of hydrosphere on the living beings of earth.     Hydrosphere […]

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Physical Geography, SSC

The Earth: Shape and Size-How the Sun Creates Energy

Introduction  The Sun is the only source of energy on the earth responsible for all the activities on the earth. Therefore, the earth’s nature and the environmental incidents completely depend on solar energy. If the Sun stops generating energy and does not provide energy to the earth, then the earth’s ecological balance will be disrupted,

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Physical Geography, SSC

The Earth: Shape and Size-Earthquakes and Volcanoes

Earthquakes and volcanoes are interrelated to each other as both are caused by the release of heat and energy from the core of the Earth. They can trigger volcanic eruptions causing movements in the tectonic plates. Similarly, volcanoes trigger earthquakes through the movement of magma within them causing various changes in the physical geography. The

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Physical Geography, SSC