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
Q321
The global multilateral framework known as the 'Rotterdam Convention' is structurally target-configured to govern which environmental domain?
Emissions of Volatile Organic Gases
Prior Informed Consent for Hazardous Chemicals and Pesticides
Elimination of Polar Carbon Stocks
Protection of Alpine Wetland Stations
Explanation
The Rotterdam Convention enforces the Prior Informed Consent (PIC) procedure for managing the international trade of specific hazardous industrial chemicals and pesticides.
Q322
The 'Gutenberg Discontinuity' defines the internal boundary layout between which two key layers of the Earth?
Upper Crust and Lower Crust
Lower Mantle and Outer Core
Outer Core and Inner Core
Crust and Mantle
Explanation
The Gutenberg Discontinuity is located at a depth of about 2,900 kilometres and marks the core-mantle boundary separating the lower mantle and outer core.
Q323
Which industrial town complex in Bihar is globally and nationally recognized for hosting a major central oil refinery plant?
Hajipur
Barauni
Dalmianagar
Samastipur
Explanation
Barauni in the Begusarai district of Bihar houses a major public sector oil refinery under the Indian Oil Corporation, setup with Soviet assistance.
Q324
Who formulated the foundational 'Least Cost Industrial Location Theory' using the spatial modeling geometric concept of 'Isodapanes'?
August Losch
Alfred Weber
Walter Christaller
D.M. Smith
Explanation
Alfred Weber formulated the Least Cost Theory of Industrial Location in 1909, introducing 'Isodapanes' to represent lines of equal additional total transportation costs.
Q325
Which of the following deep ocean trenches marks the maximum abyssal depth point within the Atlantic Ocean basin?
Mariana Trench
Puerto Rico Trench
Sunda Trench
Java Trench
Explanation
The Puerto Rico Trench contains the Milwaukee Deep, which registers as the absolute deepest point in the Atlantic Ocean with a depth exceeding 8,300 metres.
Q326
Lines configured on a geographic map chart that map locations receiving an identical cumulative duration of sunshine values are called what?
Isohyets
Isohels
Isonephs
Isoclines
Explanation
Isohels are specific isolines drawn on maps to connect places that experience an equal cumulative duration of sunshine over a standardized tracking timeframe.
Q327
Which major soil classification group structurally blankets the largest aggregate geographical surface layout of Bihar?
Black Regur Soil
Alluvial Soil
Laterite Soil
Red Sandy Soil
Explanation
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.
Q328
What is the high-velocity, narrow, meandering air current channel found natively near the planetary tropopause level called?
Geostrophic Trade Winds
Jet Stream
Katabatic Air Streams
Anabatic Winds
Explanation
Jet streams are high-altitude, exceptionally fast-flowing, narrow bands of wind currents that run from west to east near the tropopause zone boundary.
Q329
The famous tourist destination 'Kakolat Waterfall' is located inside which administrative district boundary of Bihar?
Rohtas
Nawada
Kaimur
Jamui
Explanation
Kakolat Waterfall is a popular regional scenic landmark located in the Nawada district of Bihar, coming down a height of roughly 150 feet.
Q330
Which distinct landform represents a prominent geomorphic result of mechanical wind erosion operations across arid and semi-arid desert landscapes?
Barchan Sand Dunes
Mushroom Rock
Loess Deposits
Yardangs
Explanation
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.