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CBSE Class 8  >  Class 8 Test  >  Social Studies (SST)   >  Test: Land Soil Water Natural And Wildlife Resources- 2 - Class 8 MCQ

Land Soil Water Natural And Wildlife Resources- 2 - Free MCQ Practice Test


MCQ Practice Test & Solutions: Test: Land Soil Water Natural And Wildlife Resources- 2 (15 Questions)

You can prepare effectively for Class 8 Social Studies (SST) Class 8 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Land Soil Water Natural And Wildlife Resources- 2". These 15 questions have been designed by the experts with the latest curriculum of Class 8 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 15 minutes
  • - Number of Questions: 15

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Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 1
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What are some major factors leading to soil degradation?

Detailed Solution: Question 1

Soil degradation is caused by factors such as deforestation, overgrazing, overuse of chemical fertilizers or pesticides, rain wash, landslides, and floods, which deplete the soil's fertility and structure.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 2
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Soil conservation is the process where_____________.

Detailed Solution: Question 2

Soil conservation is a method of protecting soil from getting eroded either by wind or water.

Few soil conservation methods include:

i) Graduated terrace steps which are commonly used for farming on hilly or mountainous terrain. Terraced fields decrease both erosion and surface runoff.

ii) Windbreaks: Row of trees or a fence, wall, or screen that provides shelter or soil protection from the wind.

iii) Conservation tillage is a method of preparing soil from getting eroded. This technique involves leaving the previous year’s crop residues until the next crop is planted.

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Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 3
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Which method involves covering the bare ground between plants with organic matter to retain soil moisture?

Detailed Solution: Question 3

Mulching is a method where the bare ground between plants is covered with organic matter like straw to help retain soil moisture and protect the soil from erosion.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 4
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How is contour ploughing beneficial for soil conservation?

Detailed Solution: Question 4

Contour ploughing involves ploughing parallel to the contours of a hill slope to form a natural barrier that slows down water flow, reducing soil erosion and maintaining soil fertility.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 5
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________determines thickness of soil profile.

Detailed Solution: Question 5

Time determines the thickness of Soil pro le, climate determines the rate of weathering and formation of Humus; relief affects the soil accumulation.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 6
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What percentage of the earth's surface is covered by water?

Detailed Solution: Question 6

Approximately 70% of the earth's surface is covered by water, with oceans playing a crucial role in supporting marine life and regulating the planet's climate.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 7
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What role do shelter belts play in soil conservation?

Detailed Solution: Question 7

Shelter belts, which are rows of trees planted in coastal and dry regions, play a significant role in soil conservation by preventing wind movement and protecting the soil cover from erosion.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 8
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Which of the following method is used in the Western and Central Himalayas for soil conservation?

Detailed Solution: Question 8

Steps can be cut out on the slopes making terraces. Terrace cultivation restricts erosion. Western and central Himalayas have well-developed terrace farming.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 9
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Why is fresh water considered the most precious substance on earth?

Detailed Solution: Question 9

Fresh water is extremely precious because only about 1% of it is available and fit for human use, making it crucial for drinking, agriculture, and industrial purposes.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 10
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An international convention          has been established that lists several species of animals and birds in which trade is prohibited.

Detailed Solution: Question 10

An international convention CITES has been established that lists several species of animals and birds in which trade is prohibited.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 11
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Which method of irrigation is particularly useful in dry regions with high evaporation rates?

Detailed Solution: Question 11

Drip or trickle irrigation is effective in dry regions with high evaporation rates as it delivers water directly to the plant roots, minimizing water loss through evaporation.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 12
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What method can be used to slow down the flow of water and prevent gullies and soil loss?

Detailed Solution: Question 12

Rocks are piled up to slow down the flow of water. This prevents gullies and further soil loss.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 13
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What is the effect of forest and vegetation cover on water conservation?

Detailed Solution: Question 13

Forest and vegetation cover help conserve water by slowing surface runoff, which allows more water to infiltrate the ground and replenish underground water sources.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 14
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Soil conservation is best achieved by_____.

Detailed Solution: Question 14

  • Windscreens (like rows of trees or shrubs) help reduce wind speed, which prevents wind erosion of the soil.
  • Good plant covers (like grass, crops, or trees) protect soil from water erosion and also help in binding the soil with their roots.

Test: Land Soil Water Natural And Wildlife Resources- 2 - Question 15
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Which regions are most susceptible to droughts and water scarcity?

Detailed Solution: Question 15

Regions with climatic zones most susceptible to droughts face great problems of water scarcity, often due to variations in seasonal or annual precipitation and over-exploitation of water sources.

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About this Class 8 Practice Test

This test contains 15 MCQs on Land Soil Water Natural And Wildlife Resources- 2 with detailed solutions for each question. It is part of the Social Studies (SST) Class 8 course on EduRev, designed to align with the current Class 8 syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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