Nitrogen makes up approximately 78% of the Earth’s atmosphere by volume. This vast majority ensures that the atmosphere is stable and not overly reactive. While nitrogen is essential for life, particularly in the formation of proteins and DNA, it remains ...
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Shield volcanoes are NOT made of viscous (thick) lava; they are formed from highly fluid basaltic lava. Because the lava is thin and flows easily over long distances before cooling, it creates a mountain with a broad, gentle slope resembling ...
Most of the world’s active volcanoes are found in new fold mountain regions that are located near plate boundaries. Examples include the Andes in South America and the Cascades in North America. These mountains are still growing due to tectonic ...
Under Firoz Shah Tughlaq, the Iqta system became hereditary, allowing nobles and military officers to pass their revenue assignments to their heirs. This policy aimed to gain loyalty and administrative cooperation but weakened central authority. It increased noble autonomy, reduced ...
Firoz Shah Tughlaq assumed the title “Sayyid-us-Salatin,” meaning “Chief of the Sultans,” during his reign over the Delhi Sultanate from 1351 to 1388. This honorific was acknowledged by his contemporaries and reflected the recognition he received from the Caliph, further ...