Define mantle plume and explain its role in plate tectonics. (150 words)
A mantle plume is an upwelling of abnormally hot rock within the Earth’s mantle. The heat from this extra hot magma causes melting and thinning…
World Geography
Why is India taking a keen interest in the Arctic region? (150 words)
India has been showing an increasing interest in the Arctic region for various reasons. The Arctic region is believed to contain large reserves of oil,…
Why is the Indian Regional Navigational Satellite System (IRNSS) needed? How does it help in navigation? (150 words)
The Indian Regional Navigation Satellite System (IRNSS), also known as NavIC, is a regional navigation system developed by India to provide accurate position, navigation, and…
What characteristics can be assigned to monsoon climate that succeeds in feeding more than 50 percent of the world population residing in Monsoon Asia? (250 words)
Monsoon climate plays a crucial role in feeding more than 50 percent of the world population residing in Monsoon Asia. The characteristics of monsoon climate…
In what way can floods be converted into a sustainable source of irrigation and all-weather inland navigation in India? (250 words)
India experiences floods during the monsoon season, causing surface runoff, crop damage, and loss of life and property. Converting floods into a sustainable source of…
Petroleum refineries are not necessarily located nearer to crude oil producing areas, particularly in many of the developing countries. Explain its implications. (250 words)
Petroleum refineries are not necessarily located nearer to crude oil producing areas, particularly in many of the developing countries. This situation has several implications: In…
Account for variations in oceanic salinity and discuss its multi-dimensional effects. (250 words)
Oceanic salinity, the concentration of dissolved salts in seawater, varies due to several factors and has multi-dimensional effects on the environment and marine life. Factors…
How does the cryosphere affect global climate? (150 words)
The cryosphere refers to the portion of the Earth’s surface where water is in its solid form, including ice sheets, glaciers, snow, sea ice, and…
Mention the advantages of the cultivation of pulses because of which the year 2016 was declared as the International Year of Pulses by United Nations. (150 words)
The United Nations designated the year 2016 as the International Year of Pulses to promote the cultivation and consumption of pulses worldwide. Pulses are a…
