The atmosphere is primarily heated by radiation from the Earth rather than direct solar rays. While shortwave solar radiation passes through the air, the Earth absorbs this energy and re-emits it as longwave terrestrial radiation. This heat is then trapped ...
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The Drakensberg (meaning “Dragon Mountains”) is the highest mountain range in South Africa. It forms the eastern portion of the Great Escarpment, bordering the central plateau. It is famous for its dramatic basalt cliffs, deep valleys and the “Amphitheatre,” one ...
When volcanoes erupt, they release Sulfur Dioxide ($SO_2$). In the stratosphere, this gas combines with water to form sulfuric acid aerosols. These aerosols act like tiny mirrors, reflecting incoming solar radiation back into space. This reduction in solar energy reaching ...
The Himalayas originated from the Tethys geosyncline. Millions of years ago, a long, narrow, shallow sea called the Tethys existed between the northern Angaraland and southern Gondwanaland. As the Indian plate moved north, the sediments deposited in the Tethys were ...
These are all Fold mountains, the most common type of mountain. They are created at convergent plate boundaries where tectonic plates collide, causing the crust to wrinkle and fold. These ranges are characterized by massive height, deep valleys and complex ...