Environmental Studies ยท Geography
Deforestation and Land Degradation
2,619 Questions
Deforestation and land degradation address the environmental impacts of human activities on natural ecosystems. Key areas include soil erosion, forest fires, and the consequences of overgrazing. These subjects frequently appear in the geography and environmental science sections of competitive exams.
Causes of deforestationForest fires consequencesSoil erosion factorsDesertification impactsAgroforestry benefitsReforestation advantages
Deforestation and Land Degradation Questions
How does the regulation of water flow by forests contribute to downstream communities?
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Increased Flooding
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Enhanced Water Storage
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Diminished Soil Erosion
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Reduced Water Availability
B
Correct answer
Explanation
Forests act as natural reservoirs, regulating the flow of water by absorbing and storing rainwater, which helps prevent flooding, maintains a steady water supply, and reduces soil erosion.
Which of the following was a major factor in the deforestation of ancient India?
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Agriculture
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Mining
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Urbanization
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All of the above
D
Correct answer
Explanation
Agriculture, mining, and urbanization were all major factors in the deforestation of ancient India.
Which of the following was a major consequence of the deforestation of ancient India?
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Soil erosion
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Loss of biodiversity
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Climate change
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All of the above
D
Correct answer
Explanation
Soil erosion, loss of biodiversity, and climate change were all major consequences of the deforestation of ancient India.
Which of the following was a major factor in the decline of the forests of ancient India?
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Climate change
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Overpopulation
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Warfare
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All of the above
D
Correct answer
Explanation
Climate change, overpopulation, and warfare were all major factors in the decline of the forests of ancient India.
Which of the following is a major challenge facing the forests of India today?
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Deforestation
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Pollution
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Climate change
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All of the above
D
Correct answer
Explanation
Deforestation, pollution, and climate change are all major challenges facing the forests of India today.
What is the role of forests in the Indian environment?
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They help to regulate the climate.
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They help to prevent soil erosion.
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They help to purify water and air.
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All of the above
D
Correct answer
Explanation
Forests play a vital role in the Indian environment by regulating the climate, preventing soil erosion, and purifying water and air.
Which of the following is NOT a major factor contributing to climate change in India?
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Deforestation
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Industrialization
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Agricultural practices
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Volcanic eruptions
D
Correct answer
Explanation
Volcanic eruptions are not a major factor contributing to climate change in India. Deforestation, industrialization, and agricultural practices are the primary contributors.
What is the primary cause of deforestation in India?
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Logging
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Agricultural expansion
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Mining
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Urbanization
B
Correct answer
Explanation
Agricultural expansion is the primary cause of deforestation in India, as farmers clear forests to create new farmland.
According to Indian environmental philosophy, what is the primary cause of environmental degradation?
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Industrialization
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Overpopulation
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Human greed and ignorance
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Natural disasters
C
Correct answer
Explanation
Indian environmental philosophy emphasizes that human greed and ignorance lead to the exploitation of natural resources and the degradation of the environment.
What is the primary cause of deforestation?
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Logging
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Agriculture
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Mining
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All of the above
D
Correct answer
Explanation
Deforestation can be caused by a variety of factors, including logging, agriculture, mining, and urbanization.
Which of the following is a major cause of deforestation?
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Agricultural expansion
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Urbanization
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Mining
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Logging
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Climate change
A
Correct answer
Explanation
Agricultural expansion is the leading cause of deforestation, as forests are cleared to make way for farmland and grazing land.
Which of the following is NOT a common environmental impact of trekking and mountaineering in India?
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Erosion
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Pollution
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Deforestation
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Increased biodiversity
D
Correct answer
Explanation
While erosion, pollution, and deforestation are all common environmental impacts of trekking and mountaineering in India, increased biodiversity is not typically associated with these activities.
What is the primary environmental impact associated with the production of tropical fruits like bananas and pineapples?
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Deforestation
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Water Pollution
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Soil Erosion
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Air Pollution
A
Correct answer
Explanation
The expansion of tropical fruit plantations often leads to deforestation, resulting in the loss of biodiversity and habitat destruction.
What is the primary cause of desertification in India?
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Deforestation
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Overgrazing
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Climate change
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All of the above
D
Correct answer
Explanation
Deforestation, overgrazing, and climate change are all major causes of desertification in India. Deforestation removes trees, which help to hold the soil in place and prevent erosion. Overgrazing by livestock can also damage the soil and make it more susceptible to erosion. Climate change is causing temperatures to rise and rainfall patterns to change, which can also lead to desertification.
Which of the following is not a consequence of desertification in India?
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Loss of biodiversity
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Increased soil erosion
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Reduced agricultural productivity
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Improved water quality
D
Correct answer
Explanation
Desertification can lead to a loss of biodiversity, increased soil erosion, and reduced agricultural productivity. However, it does not lead to improved water quality.