Geography Questions and Answers for UPSC

Aspirants preparing for the civil services examination and looking for brief and befitting answers to the questions based geography syllabus of the IAS exam have landed at the correct place. Physical geography, climate, resources, urbanization, etc. are the topics covered under geography and questions based on the same have been given below for the candidates’ reference.

Considering the vast UPSC Syllabus, BYJU’S brings to you a list of important questions along with their answers to prepare for geography, one of the main subjects for both, prelims and mains examination.

In this article, aspirants can get direct and aligned answers to geography questions, with a focus on the UPSC Mains General Studies-I paper. This will help candidates easily comprehend the syllabus and get straightforward answers to all their topic-related queries.

Basaltic lavas are relatively thin and are very fluid when erupted. Shield volcanoes have basaltic lava. They are the largest of all the...
Magma Chamber: Magma tends to be less dense than the layers of rock it forms in. As a result, it moves upward toward Earth's surface via any path...
There are three basic types of lave. They are Basaltic: Basaltic lava is high in iron, magnesium, and calcium but low in potassium and sodium....
Basaltic lava is high in iron, magnesium, and calcium but low in potassium and sodium. It ranges in temperature from about 1000oC to 1200oC. They...
Volcanoes with basaltic lava are shield volcanoes. They are the largest of all the volcanoes on the earth. The Hawaiian volcanoes are the most...
No, volcanoes with basaltic lavas are not explosive. They are characterised by low explosivity. They become explosive if somehow water gets into...
Andesitic lava:Andesitic lava has moderate amounts of iron, magnesium, and calcium but is low in potassium and sodium. It ranges in temperature...
Basaltic magma doesn’t have high viscosity. Basaltic lavas are relatively thin and are very fluid when erupted. Shield volcanoes have...
Basaltic magma is formed by the partial melting of mantle rocks. Basaltic lava is high in iron, magnesium, and calcium but low in potassium and...
Basaltic lava can flow for tens of kilometres from an erupting vent. Basaltic lavas are relatively thin and are very fluid when erupted. Shield...
Basaltic magma is formed by the partial melting of mantle rocks. Basaltic lava is high in iron, magnesium, and calcium but low in potassium and...
If lava cools almost instantly, the rocks that form are glassy with no individual crystals. The basalt has a glassy appearance because of very...
A mantle plume is an area under the rocky outer layer of Earth, called the crust, where magma is hotter than the surrounding magma. The heat from...
A mantle plume is an area under the rocky outer layer of Earth, called the crust, where magma is hotter than the surrounding magma. The heat from...
Ring of Fire is a long horseshoe-shaped seismically active belt of earthquake epicentres, volcanoes, and tectonic plate boundaries that fringes...
Recently scientists have found evidence for a plume that is 350 km (about 220 mi) in diameter extending from the core-mantle boundary all the way...
Shield volcanoes have basaltic lava. They are the largest of all the volcanoes on the earth. The Hawaiian volcanoes are the most famous examples....
Mantle plumes may originate from the boundary between Earth's mantle and core, nearly 3000 km (about 1850 mi) beneath the surface. They are...
A slide happens when a section of soil or rock suddenly moves down a slope. The material moves as a single mass along a slippery zone. The...
Mass movement: Mass movement is the movement of masses of bodies of mud, bedrock, soil, and rock debris, which commonly happen along steep-sided...

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