Geography Topics
Undergraduate level — Geography
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filter_alt Topics
Earth Basics
Maps, Latitude & Longitude
Geomorphology
Climatology
Oceanography
Biogeography
Human Geography
Economic Geography
Environment Geography
Advanced Theories and Models
Physical Geography
Indian Geography
World Geography
Geography of Bihar
Climate & Environment
quiz Questions
Q481
Which mathematical configuration provides an equal-area property ideal for comparing density layouts on global maps?
Conformal Projection
Equal-Area (Equivalent) Projection
Equidistant Projection
Gnomonic Projection
Explanation
Homolosine or cylindrical equal-area configurations preserve regional area proportions accurately across spatial distributions.
Q482
The 'Kiul River', an important right-bank tributary of the Ganga in Bihar, originates from which plateau region?
Kaimur Plateau
Chotanagpur Plateau
Rohtas Highland
Hazaribagh Plateau
Explanation
The Kiul River originates in the Giridih district of the Chotanagpur Plateau block in Jharkhand and enters Bihar via Jamui.
Q483
The international convention 'Rotterdam Convention' is structurally configured to regulate what environmental aspect?
Emissions of Volatile Organic Gases
Prior Informed Consent for Hazardous Chemicals and Pesticides
Elimination of Arctic Carbon Deposits
Protection of High-Altitude Wetlands
Explanation
The Rotterdam Convention, effective from 2004, promotes shared responsibility in the international trade of certain hazardous chemicals and pesticides.
Q484
The 'Gutenberg Discontinuity' forms the structural boundary between which internal divisions of the Earth?
Upper Crust and Lower Crust
Lower Mantle and Outer Core
Outer Core and Inner Core
Crust and Upper Mantle
Explanation
The Gutenberg Discontinuity is located at a depth of about 2,900 kilometres, marking the boundary separating the lower mantle and the liquid outer core.
Q485
Which town complex in Bihar is famously designated as a major hub for national oil refining under the Indian Oil Corporation?
Hajipur
Barauni
Dalmianagar
Katihar
Explanation
Barauni in the Begusarai district of Bihar houses a major oil refinery established in 1964 with historic Soviet collaboration.
Q486
Who formulated the foundational 'Least Cost Industrial Location Theory' using geometric modeling constructs known as 'Isodapanes'?
August Losch
Alfred Weber
Walter Christaller
Von Thunen
Explanation
Alfred Weber formulated his Least Cost Theory of Industrial Location in 1909, utilizing 'Isodapanes' to connect spatial lines of equal additional transportation costs.
Q487
Which deep submarine abyss registers as the absolute deepest point located within the Atlantic Ocean basin?
Mariana Trench
Puerto Rico Trench
Sunda Trench
South Sandwich Trench
Explanation
The Puerto Rico Trench contains the Milwaukee Deep, which drops to a maximum depth of over 8,300 metres, making it the absolute deepest point in the Atlantic Ocean.
Q488
Lines configured on a geographic map chart that map locations receiving an identical cumulative duration of sunshine values are called what?
Isohyets
Isohels
Isonephs
Isotherms
Explanation
Isohels are specific weather isolines connecting locations that experience equal aggregate hours of sunshine over a specified duration.
Q489
Which major soil classification system profile functionally covers the largest total surface area across Bihar?
Black Soil
Alluvial Soil
Red and Yellow Soil
Laterite Soil
Explanation
Alluvial soil blankets more than 90% of the entire land layout of Bihar, extensively deposited by the network of the Ganga river system and its tributaries.
Q490
What is the high-velocity, narrow, meandering air current channel found natively near the planetary tropopause level called?
Trade Winds
Jet Stream
Katabatic Winds
Anabatic Air Flows
Explanation
Jet streams are high-altitude, fast-flowing, narrow atmospheric wind currents that move predominantly from west to east near the tropopause zone boundary.