World & Physical Geography MCQs
World Geography Multiple Choice Questions (MCQs) Quiz for State and UPSC Civil Services Examinations. Objective Questions on Physical Geography and World Geography for competitive examinations.
1. Which among the following is formed by the process of Lithification?
[A] Granite
[B] Basalt
[C] Marble
[D] Feldspar
Show Answer
Correct Answer: D [Feldspar]
Notes:
Lithification gives rise to sedimentary rocks. Out of the above, only Feldspar is a sedimentary rock.
2. Which of the following regions were included in the supercontinent “Gondwanaland” during the Upper Paleozoic and Mesozoic Era along with India?
[A] Africa, South America, Australia
[B] Africa, Australia
[C] Australia only
[D] Africa only
Show Answer
Correct Answer: A [Africa, South America, Australia]
Notes:
The term Gondwanaland was coined by geologist Eduard Suess after the forested, gondwana regions of India where the fossilized evidence of this megacontinent was first found. Alfred Wegener’s theory of continental drift suggests that about 280 million years ago, our globe’s landmass was a single supercontinent called Pangea. Pangea split roughly 200 million years ago into two landmasses known as Laurasia and Gondwanaland. Gondwanaland comprised Antarctica, South America, Africa, Australia, New Guinea, and the Indian subcontinent which have now moved into the Northern Hemisphere.
3. What type of crops are predominantly grown in Africa?
[A] Cereal Crops
[B] Root Crops
[C] Cash Crops
[D] Oil Crops
Show Answer
Correct Answer: B [Root Crops]
Notes:
Africa is home to a variety of cuisines and food crops, but root crops such as yams, cassava, and sweet potatoes are predominant. These crops are vital for nutrition and food security in many African countries because they are high in carbohydrates, adaptable to various climatic and soil conditions, and have high yield potential. This makes them the primary source of caloric intake for many Africans, contributing significantly to the agricultural economy of the continent.
4. An Isochrone is defined as a line drawn on a map connecting points of:
[A] equal salinity
[B] equal time difference
[C] equal rainfall
[D] same magnetic dip
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Correct Answer: B [equal time difference]
Notes:
An Isochrone is defined as “a line drawn on a map connecting points at which something occurs or arrives at the same time".
5. The Sargasso Sea is the only sea in the world that is not bordered by land. It is located in the _?
[A] Atlantic Ocean
[B] Indian Ocean
[C] Arctic Ocean
[D] Pacific Ocean
Show Answer
Correct Answer: A [Atlantic Ocean]
Notes:
The Sargasso Sea is the only sea in the world with no coastline. It is a region in the gyre in the middle of the North Atlantic Ocean. It is well known for brown Sargassum seaweed and calm blue water.
6. Which one of the following is not a satellite of Jupiter? (UPSC Prelims 1990)
[A] Io
[B] Callisto
[C] Europa
[D] Titan
Show Answer
Correct Answer: D [Titan]
Notes:
Titan is the largest moon of Saturn and the second-largest natural satellite in the Solar System. It is the only moon known to have a dense atmosphere. Titan is the sixth gravitationally rounded moon from Saturn. Frequently described as a planet-like moon, Titan is 50% larger than Earth’s moon and 80% more massive.
7. Which is the world’s largest known deep water coral reef?
[A] Rost Reef
[B] Scorpion Reef
[C] Great Barrier Reef
[D] Belize Barrier reef
Show Answer
Correct Answer: A [Rost Reef]
Notes:
The Rost Reef is the largest known deep-water coral reef system in the world. It is situated off the coast of Lofoten Islands in Norway. Also, it is the world’s largest known Lophelia reef, which grows in deep waters.
8. Which is the biggest island in the Indian Ocean?
[A] Madagascar
[B] Greenland
[C] Sumatra
[D] Baffin Island
Show Answer
Correct Answer: A [Madagascar]
Notes:
Madagascar is the biggest island in the Indian Ocean. It has a total area of 587,040 square km. It is also the fourth largest island and 2nd biggest island country of the world.
9. Which among the following is the largest gulf in India?
[A] Gulf of Khambhat
[B] Gulf of Mannar
[C] Gulf of Kutch
[D] Gulf of Aden
Show Answer
Correct Answer: B [Gulf of Mannar]
Notes:
Gulf of Mannar is the largest Gulf of India. It is an inlet of the Indian Ocean and a large shallow bay forming the part of the Laccadive Sea. It is located between the west coast of Sri Lanka and the southeastern tip of India.
10. Which is the deepest river in the world?
[A] Loire River
[B] Nile River
[C] Rhine River
[D] Congo River
Show Answer
Correct Answer: D [Congo River]
Notes:
The Congo River is the deepest river in the world. It was formerly known as the Zaire River. It is also the second longest river in Africa and world’s second largest river in terms of discharge volume of water.