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 Careful management of water catchment areas results in
  • a)
    more desertification
  • b)
    more deforestation
  • c)
    less waste of water
  • d)
    more waste of water
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
Careful management of water catchment areas results ina)more desertifi...
During the time of emergency when the water becomes scarce, stored water helps to meet the daily requirement.
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Careful management of water catchment areas results ina)more desertifi...
Explanation:

Water catchment areas are the regions that receive and store water from precipitation, which includes rainfall and snowmelt. These areas are crucial for maintaining the overall water supply in a region. Careful management of water catchment areas is essential to ensure that they function effectively and efficiently. The benefits of careful management of water catchment areas are discussed below.

Less wastage of water:
Proper management of water catchment areas can help reduce water wastage. This can be done through various measures such as maintaining natural vegetation cover, preventing soil erosion, and reducing pollution. By doing so, the water can be retained in the catchment areas, recharging the groundwater, and reducing the risk of flooding.

Prevention of desertification:
Desertification is the process by which fertile land becomes desert due to human activities such as overgrazing, deforestation, and unsustainable agriculture. Careful management of water catchment areas can help prevent desertification by maintaining soil moisture, preserving natural vegetation, and promoting sustainable agriculture.

Conservation of biodiversity:
Water catchment areas are home to a wide range of plant and animal species. Proper management of these areas can help conserve biodiversity by maintaining natural habitats, reducing soil erosion, and preventing pollution.

Reduced risk of natural disasters:
Poorly managed catchment areas can increase the risk of natural disasters such as floods and landslides. Careful management of water catchment areas can help reduce the risk of such events by retaining water in the catchment areas, reducing soil erosion, and preserving natural vegetation.

In conclusion, careful management of water catchment areas is essential for ensuring sustainable water supply, conserving biodiversity, preventing desertification, and reducing the risk of natural disasters. By implementing effective management strategies, we can ensure that water catchment areas continue to provide essential ecosystem services.
Community Answer
Careful management of water catchment areas results ina)more desertifi...
It's simple 'cause whenever we carefully use water we waste it less. Hope it helps. Keeping it smart-Max.
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Passage-1 ‘Desertification’ is a term used to explain a process of decline in the biological productivity of an ecosystem, leading to total loss of productivity. While this phenomenon is often linked to the arid, semi-arid and sub-humid ecosystems, even in the humid tropics, the impact could be most dramatic. Impoverishment of human-impacted terrestrial ecosystems may exhibit itself in a variety of ways : accelerated erosion as in the mountain regions of the country, salinization of land as in the semi-arid and arid ‘green revolution’ areas of the country, e.g., Haryana and western Uttar Pradesh, and site quality decline—a common phenomenon due to general decline in tree cover and monotonous monoculture of rice/wheat across the Indian plains. A major consequence of deforestation is that it relates to adverse alterations in the hydrology and related soil and nutrient losses. The consequences of deforestation invariably arise out of site degradation through erosive losses. Tropical Asia, Africa and South America have the highest levels of erosion. The already high rates for the tropics are increasing at an alarming rate (e.g., through the major river systems— Ganga and Brahmaputra, in thecontext), due to deforestation and land management practices subsequent to forest clearing. In the mountain context, the declining moisture retention of the mountain soils, drying up of the ‘underground springs and smaller rivers in the Himalayan could be attributed to drastic changes the forest cover. An indirect consequence is drastic alteration in the uplandlowland interaction, mediated through water. The current concern the tea planter of Assam has is about the damage to tea plantations due to frequent inundation along the flood-plains of Brahmaputra, and the damage to tea plantation and the consequent loss in tea productivity is due to rising level of the river bottom because of siltation and the changing course of the river system. The ultimate consequences of site desertification are soil degradation, alteration in available water’ and its quality, and the consequent decline in food, fodder and fuelwood yields essential for the economic wellbeing of rural communities.=> Which of the following is/are the nor inference/ inferences that can be made from the passage?1. Deforestation can cause changes in the course of rivers.2. Salinization of land takes place to human activities only.3. Intense monoculture practice in plains is a major reason for desertification in Tropical Asia, Africa and South America.Q.Select the correct answer using the cc given below.

Passage-1 ‘Desertification’ is a term used to explain a process of decline in the biological productivity of an ecosystem, leading to total loss of productivity. While this phenomenon is often linked to the arid, semi-arid and sub-humid ecosystems, even in the humid tropics, the impact could be most dramatic. Impoverishment of human-impacted terrestrial ecosystems may exhibit itself in a variety of ways : accelerated erosion as in the mountain regions of the country, salinization of land as in the semi-arid and arid ‘green revolution’ areas of the country, e.g., Haryana and western Uttar Pradesh, and site quality decline—a common phenomenon due to general decline in tree cover and monotonous monoculture of rice/wheat across the Indian plains. A major consequence of deforestation is that it relates to adverse alterations in the hydrology and related soil and nutrient losses. The consequences of deforestation invariably arise out of site degradation through erosive losses. Tropical Asia, Africa and South America have the highest levels of erosion. The already high rates for the tropics are increasing at an alarming rate (e.g., through the major river systems— Ganga and Brahmaputra, in thecontext), due to deforestation and land management practices subsequent to forest clearing. In the mountain context, the declining moisture retention of the mountain soils, drying up of the ‘underground springs and smaller rivers in the Himalayan could be attributed to drastic changes the forest cover. An indirect consequence is drastic alteration in the uplandlowland interaction, mediated through water. The current concern the tea planter of Assam has is about the damage to tea plantations due to frequent inundation along the flood-plains of Brahmaputra, and the damage to tea plantation and the consequent loss in tea productivity is due to rising level of the river bottom because of siltation and the changing course of the river system. The ultimate consequences of site desertification are soil degradation, alteration in available water’ and its quality, and the consequent decline in food, fodder and fuelwood yields essential for the economic wellbeing of rural communities.=>According to the passage, which of the following are the consequences of decline in forest cover?1. Loss of topsoil2. Loss of smaller rivers3. Adverse effect on production4. Declining of groundwater.Q. Select the correct answer using the code given below.

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Careful management of water catchment areas results ina)more desertificationb)more deforestationc)less waste of waterd)more waste of waterCorrect answer is option 'C'. Can you explain this answer?
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