MCQs on Plains and their types – World geography
Q1. Which type of plain is formed by the deposition of sediments from rivers?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: a. Alluvial Plains
Explanation: Alluvial plains are formed by the deposition of sediments from rivers, creating flat and fertile land.
Q2. Which type of plain is formed by wind deposits?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: b. Loess Plains
Explanation: Loess plains are formed due to wind deposits, where the wind carries light and fine grains of sand and deposits them in large areas.
Q3. Which type of plain is formed by the action of glaciers?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: c. Glacial Plains
Explanation: Glacial plains are formed by the action of glaciers, which erode and deposit sediments, creating flat areas.
Q4. Which type of plain is formed by the erosion of rocks and soil?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: d. Erosional Plains
Explanation: Erosional plains are formed by the erosion of rocks and soil, creating flat areas with little to no vegetation.
Q5. Which type of plain is characterized by sinkholes and caves?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Karst Plains
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Correct Answer: d. Karst Plains
Explanation: Karst plains are characterized by sinkholes and caves, which are created when limestone formations are dissolved by weak carbonic acid contained in groundwater.
Q6. Which type of plain is formed by the deposition of windblown silt?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: b. Loess Plains
Explanation: Loess plains are formed by the deposition of windblown silt, creating fertile soil that is ideal for agriculture.
Q7. The Indo-Gangetic Plain in India is an example of which type of plain?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: a. Alluvial Plains
Explanation: The Indo-Gangetic Plain in India is an example of Alluvial Plains, as it is formed by the deposition of sediments from the Indus, Ganges, and Brahmaputra rivers.
Q8. The Great Plains in the United States is an example of which type of plain?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: c. Glacial Plains
Explanation: The Great Plains in the United States is an example of Glacial Plains, as it was formed by the action of glaciers during the last ice age.
Q9. The Pampas in Argentina is an example of which type of plain?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: b. Loess Plains
Explanation: The Pampas in Argentina is an example of Loess Plains, as it is formed by the deposition of windblown silt, creating fertile soil that is ideal for agriculture.
Q10. The Nullarbor Plain in Australia is an example of which type of plain?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: d. Erosional Plains
Explanation: The Nullarbor Plain in Australia is an example of Erosional Plains, as it is formed by the erosion of rocks and soil, creating a flat area with little to no vegetation.
Q11. Which type of plain is most likely to be found in a desert region?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: b. Loess Plains
Explanation: Loess plains are most likely to be found in desert regions, as they are formed by the deposition of windblown silt.
Q12. Which type of plain is most likely to be found in a mountainous region?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: d. Erosional Plains
Explanation: Erosional plains are most likely to be found in mountainous regions, as they are formed by the erosion of rocks and soil.
Q13. Which type of plain is most likely to be found in a coastal region?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: a. Alluvial Plains
Explanation: Alluvial plains are most likely to be found in coastal regions, as they are formed by the deposition of sediments from rivers.
Q14. Which type of plain is most likely to be found in a polar region?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: c. Glacial Plains
Explanation: Glacial plains are most likely to be found in polar regions, as they are formed by the action of glaciers.
Q15. Which type of plain is most likely to be found in a tropical region?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: a. Alluvial Plains
Explanation: Alluvial plains are most likely to be found in tropical regions, as they are formed by the deposition of sediments from rivers.
Q16. Which type of plain is most likely to be found in a temperate region?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: b. Loess Plains
Explanation: Loess plains are most likely to be found in temperate regions, as they are formed by the deposition of windblown silt.
Q17. Which type of plain is most likely to be found in a highland region?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Erosional Plains
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Correct Answer: d. Erosional Plains
Explanation: Erosional plains are most likely to be found in highland regions, as they are formed by the erosion of rocks and soil.
Q18. Which type of plain is characterized by a relatively flat surface with little difference in elevation?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Structural Plains
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Correct Answer: d. Structural Plains
Explanation: Structural plains are characterized by a relatively flat surface with little difference in elevation, as they are formed by the uplift of a part of the seafloor or continental shelf.
Q19. Which type of plain is most likely to be found in a region with limestone formations?
a. Alluvial Plains
b. Loess Plains
c. Glacial Plains
d. Karst Plains
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Correct Answer: d. Karst Plains
Explanation: Karst plains are most likely to be found in regions with limestone formations, as they are characterized by sinkholes and caves, which are created when limestone formations are dissolved by weak carbonic acid contained in groundwater.