The correct sequence showing the increasing concentration of gases is Ozone, Carbon dioxide, Oxygen and Nitrogen. Ozone exists only in trace amounts, while carbon dioxide makes up about 0.04% of the atmosphere. Oxygen is much more abundant at 21% and ...
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Mineral Oil (Petroleum) is rarely found in plateaus. Petroleum requires sedimentary basins (like river deltas or shallow sea beds) where organic matter was buried and transformed. Plateaus are typically composed of ancient, hard crystalline or volcanic rocks (like the Deccan ...
The Indo-Gangetic Plain is a classic depositional plain formed by the accumulation of alluvium (silt, sand and clay) brought down by the Himalayan rivers like the Indus, Ganges and Brahmaputra. Over millions of years, these rivers filled a deep structural ...
The Ural Mountains in Russia are the traditional geographical boundary separating Europe from Asia. Stretching roughly 2,500 km from the Arctic Ocean to the Ural River, this ancient, eroded fold mountain range serves as a symbolic and physical divide between ...
A Dormant volcano is often called a “sleeping volcano.” It is a volcano that has not erupted for a long time but has the potential to erupt again in the future. These are particularly dangerous because they can appear peaceful ...