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.
31. Which among the following statements is/are correct about the Pacific Ocean?
- The overall shape of the ocean is S – shaped and the average depth is 4,500 m.
- It is the largest and deepest of Earth’s oceanic divisions.
Select the correct code from the options given below:
[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 & 2
Show Answer
Correct Answer: B [Only 2]
Notes:
The Pacific Ocean is the largest ocean in the Earth covering one-third area. It is the largest and deepest of Earth’s oceanic divisions. The overall shape of the ocean is triangular and the average depth is 4,500 m.
32. In which among the following relief areas of oceans are canyons and trenches observed?
[A] Continental Shelf
[B] Continental Slope
[C] Mid-oceanic Ridges
[D] Abyssal Plains
Show Answer
Correct Answer: B [Continental Slope]
Notes:
The continental slope connects the continental shelf and the ocean basins. The continental slope boundary indicates the end of the continents. Canyons and trenches are observed in this region.
33. Which among the following statements is not correct about Oceanic Trenches?
[A] They are the deepest parts of the oceans.
[B] They cover nearly 40% of the ocean floor.
[C] They run parallel to the bordering fold mountains or the island chains.
[D] They are associated with active volcanoes and strong earthquakes.
Show Answer
Correct Answer: B [They cover nearly 40% of the ocean floor.]
Notes:
Oceanic trenches, some of the deepest spots on earth, are long, narrow, relatively steep-sided depressions in the deep sea. They run parallel to the bordering fold mountains or the island chains. They are associated with active volcanoes and strong earthquakes. This makes them very significant in the study of plate movements.
Abyssal Plains cover nearly 40% of the ocean floor.
34. Which among the following statements is/are correct about Ocean Currents?
- Surface currents constitute about 10 per cent of all the water in the ocean
- Surface waters are the upper 400 m of the ocean.
Select the correct code from the options given below:
[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 & 2
Show Answer
Correct Answer: B [Only 2]
Notes:
Surface currents constitute about 10 per cent of all the water in the ocean. These waters are the upper 400 m of the ocean.
Deep water currents make up the other 90 per cent of the ocean water. These waters move around the ocean basins due to variations in the density and gravity.
35. Which ecologist suggested the word ‘Biome’?
[A] Alexander Humboldt
[B] F. Hoyle
[C] Frederic Edward Clements
[D] Jacques Jeans
Show Answer
Correct Answer: C [Frederic Edward Clements]
Notes:
A biome can be defined as a large biological community or an ecosystem where different types of living organisms including plants, animals, birds, insects, and humans are used to living in a certain type of climate. The word “Biome” was suggested by an ecologist Frederic Edward Clements in the year 1916 which referred to the word biotic community.
36. Which among the following are the inhabitants of Kalahari Desert in Africa?
[A] Bindibu
[B] Bedouins
[C] Bushmen
[D] Tuaregs
Show Answer
Correct Answer: C [Bushmen]
Notes:
Bushmen – Inhabitants of Kalahari Desert in Africa in Botswana and South Africa. They live largely by hunting and gathering. They are known for their stalking and hunting skills. The Bushmen live in small huts made of grass and reeds etc.
37. The “Lake Enriquillo” is located in which country?
[A] Spain
[B] Dominican Republic
[C] Mexico
[D] Honduras
Show Answer
Correct Answer: B [Dominican Republic]
Notes:
The Lake Enriquillo is located in the island country of the Dominican Republic in the Hispaniola Islands of the Greater Antilles Archipelago in the West Indies-Caribbean region. This lake is the largest lake in the Dominican Republic, Hispaniola Island and Caribbean region. This lake is the lowest point of the Dominican Republic. This lake is a saline lake in which Yaque del Sur river forms its primary inflow. It is a Ramsar Wetland. This lake is home to the largest population of American crocodiles in the Caribbean.
38. Who was the first to postulate the laws of migration in 1885?
[A] Pryor
[B] Ravenstein
[C] Lee
[D] F.Hoyle
Show Answer
Correct Answer: B [Ravenstein]
Notes:
A number of attempts have been made to formulate laws and theories explaining the phenomenon of migration. Ravenstein was the first to postulate, laws of migration in 1885. He emphasised that the economic motives have generally been the dominant factor leading to migration. He also emphasised the age and sex selective nature of migration.
39. Which among the following is/are the characteristics of Urban Sprawl?
- Traffic is high with increased time needed for commuting.
- The city and its infrastructure may not be adequately planned.
- City administration becomes extremely difficult.
Select the correct code from the options given below:
[A] Only 1 & 2
[B] Only 3
[C] Only 2 & 3
[D] 1, 2 & 3
Show Answer
Correct Answer: D [1, 2 & 3]
Notes:The concept “Urban Sprawl” means increase in spatial scale or increase in the peripheral area of cities. “Urban Sprawl” has its own drawbacks.
The city and its infrastructure may not be adequately planned.
Traffic is high with increased time needed for commuting.
Essential services are not reachable within time.
City administration becomes extremely difficult.
40. Which among the following statements is/are correct about Urban Life?
- Dependence upon agriculture for livelihood has steadily decreased.
- Population of towns and cities has increased over the years.
Select the correct code from the options given below:
[A] Only 1
[B] Only 2
[C] Both 1 & 2
[D] Neither 1 & 2
Show Answer
Correct Answer: C [Both 1 & 2]
Notes:
Urbanization is a universal process implying economic development and social change. Urbanization also means, “a breakdown of traditional social institutions and values”.
Two trends are clear regarding urban life:-
– Dependence upon agriculture for livelihood has steadily decreased; and
– Population of towns and cities has increased over the years.
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