Geography

Introduction The Mediterranean Sea, known for its idyllic weather and rich history, can also unleash powerful storms. Medicanes, a portmanteau of “Mediterranean” and “hurricane,” are tropical-like cyclones that occasionally form over this basin. While less frequent and intense than their tropical counterparts, medicanes pose a significant threat to coastal communities …

Concept Heatwaves, periods of abnormally high temperatures exceeding seasonal norms, are a growing concern in India. These scorching events pose a significant threat to public health, agriculture, and overall economic well-being. The Scorching Reality: Frequency and Intensity on the Rise India experiences heatwaves primarily between March and June, with the …

A landslide, also known as a landslip, is a rapid downward movement of a mass of rock, earth, or debris on a slope. It’s a type of mass wasting, which refers to any downslope movement of soil and rock under the influence of gravity. Why in NEWS: An IIT-Delhi team …

Dam means any artificial barrier and its appurtenant structure constructed across rivers or tributaries thereof with a view to impound or divert water which also include barrage, weir and similar water impounding structures. Central Water Commission (CWC) compiles and maintains the nationwide register of Large Dams i.e., the National Register …

Why in news: Punjab has been reeling under floods for well over a month now and the proposed solution to this is zoning of flood plains. Significance of flood plains: A river expands and contracts naturally over seasons and in different years. A flood plain is an area adjacent to the river which normally gets flooded when the …

Salient features of world’s physical geography. Extreme heat has plagued the Mediterranean for weeks. What are marine heat waves? A marine heat wave (MHW) is an extreme weather event. It occurs when the surface temperature of a particular region of the sea rises to 3 or 4 degree Celsius above the average temperature for at least five …

Syllabus: World Geography Context Dipping water levels About the Lake In the Andes on the border between Bolivia and Peru. Highest of the world’s large lakes, world’s highest navigable sea and largest in South America after Venezuela’s Lake Maracaibo Issues Within 25 cm of their all-time low record in 1996 …

reasing the impact of weather events Syllabus: World geography Western disturbance Are tropical storms that originate in the Mediterranean region and normally bring winter rainfall to north India. However, right from the beginning of this year, the WD have been erratic – too few of them in December and January …

Amidst Rising Global Temperatures, thawing permafrost is likely to destabilize thousands of industrial sites and linked contaminated areas in the Arctic. The arctic is dotted with industrial facilities such as oilfields and pipelines, mines and military bases. The consequences of global warming and thawing permafrost were not taken into account for long and permafrost was considered as a …

The global warming trends over the Indian region are very different. An assessment of climate change over the Indian subcontinent, published by the Ministry of Earth Sciences in 2020, said annual mean temperatures had risen by 0.7 degree Celsius from 1900. This is significantly lower than the 1.59 degree Celsius rise for land temperatures across the world. Why is warming over India lower? The increase in …