Geography Topics

Isohels are specific isolines drawn on maps to connect places that experience an equal cumulative duration of sunshine over a standardized tracking timeframe.

Alluvial soil covers over 90% of the entire landscape profile of Bihar, deposited continuously across the plains by the Ganga river system and its extensive tributaries.

Jet streams are high-altitude, exceptionally fast-flowing, narrow bands of wind currents that run from west to east near the tropopause zone boundary.

Kakolat Waterfall is a popular regional scenic landmark located in the Nawada district of Bihar, coming down a height of roughly 150 feet.

Mushroom rocks (or pedestal rocks) are landform structures carved by aeolian wind abrasion, which wears down the lower base sections of standalone rocks faster than their tops.

Kushwar Asthan Bird Sanctuary is located in the Darbhanga district of Bihar and represents a highly vital wetland grid attracting diverse migratory winter avifauna species.

The Ecological Footprint explicitly scales the absolute amount of biologically productive land and water area a target unit demands to support its resource consumption and process its waste.

The Latitudinal Diversity Gradient explains the macrogeographic distribution layout where global species richness peaks in equatorial biomes and steadily falls toward high-latitude polar systems.

The Agulhas Current is a powerful regional warm western boundary current flowing southwards along the southeastern coast of Africa within the Indian Ocean gyre.

Mark Jefferson introduced the Primate City concept in 1939 to classify and define dominant urban hubs that look disproportionately larger than secondary settlements.