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Discuss how the changes in shape and sizes of continents and ocean basins of the planet take place due to tectonic movements of the crustal masses.
Open →What are Tsunamis ? How and where are they formed ? What are their consequences ? Explain with examples.
Open →What are aurora australis and aurora borealis? How are these triggered?
Open →What is a twister? Why are the majority of twisters observed in areas around the Gulf of Mexico?
Open →What is sea surface temperature rise? How does it affect the formation of tropical cyclones?
Open →What is the phenomenon of 'cloudbursts'? Explain.
Open →How are the fjords formed? Why do they constitute some of the most picturesque areas of the world?
Open →What are the forces that influence ocean currents? Describe their role in fishing industry of the world.
Open →Troposphere is a very significant atmospheric layer that determines weather processes. How?
Open →Describe the characteristics and types of primary rocks.
Open →Discuss the meaning of colour-coded weather warnings for cyclone prone areas given by India Meteorological department.
Open →How do the melting of the Arctic ice and glaciers of the Antarctic differently affect the weather patterns and human activities on the Earth? Explain.
Open →Mention the global occurrence of volcanic eruptions in 2021 and their impact on regional environment.
Open →How do ocean currents and water masses differ in their impacts on marine life and coastal environment? Give suitable examples.
Open →Discuss whether formation of new states in recent times is beneficial or not for the economy of India.
Open →Define mantle plume and explain its role in plate tectonics.
Open →Account for variations in oceanic salinity and discuss its multi-dimensional effects.
Open →How does the cryosphere affect global climate?
Open →Discuss the concept of air mass and explain its role in macro-climatic changes.
Open →Explain the factors responsible for the origin of ocean currents. How do they influence regional climates, fishing and navigation?
Open →Most of the unusual climatic happenings are explained as an outcome of the El-Nino effect. Do you agree?
Open →Why are the world's fold mountain systems located along the margins of continents? Bring out the association between the global distribution of fold mountains and the earthquakes…
Open →Explain the formation of thousands of islands in Indonesian and Philippines archipelagos.
Open →Tropical cyclones are largely confined to South China Sea, Bay of Bengal and Gulf of Mexico. Why?
Open →Bring out the relationship between the shrinking Himalayan glaciers and the symptoms of climate change in the Indian sub-continent.
Open →What do you understand by the theory of continental drift? Discuss the prominent evidences in its support.
Open →The recent cyclone on the east coast of India was called "Phailin". How are the tropical cyclones named across the world? Elaborate. .
Open →What do you understand by the phenomenon of temperature inversion in meteorology? How does it affect the weather and the habitants of the place? .
Open →Major hot deserts in northern hemisphere are located between 20-30 degree north and on the western side of the continents. Why? .
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