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Identify the false statement regarding the causes of deforestation.

  1. Raw materials for industrial use, such as plywood and paper pulp, do not contribute to deforestation.
  2. Increasing demand for fuel wood contributes to deforestation.
  3. Development projects like hydro-electric projects lead to forest destruction.
  4. Growing food needs, met by clearing forests, reduce forest area.

    A1, 3

    BAll

    C4 only

    D1 only

    Answer:

    D. 1 only

    Read Explanation:

    • Deforestation is primarily driven by human activities.

    • The demand for wood as raw material for industries like furniture, plywood, and paper production is a significant cause.

    • Similarly, the need for fuel wood to meet energy requirements for cooking and heating by a growing population directly leads to the felling of trees.

    • Large-scale development projects, such as the construction of dams, roads, and mining operations, often require the clearing of extensive forest areas.

    • Moreover, to feed a rapidly increasing population, forests are cleared to expand agricultural land and create space for settlements.

    • Overgrazing by livestock also contributes to the degradation of forest lands, making them more susceptible to erosion and further reducing tree cover.


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    1. Overexploitation occurs when natural resources are used excessively, often due to high commercial value, without considering the species' population dynamics, reproductive cycles, or size.
    2. The primary driver of overexploitation is always the direct consumption of resources by local populations for subsistence.
    3. Overexploitation issues are limited to plant and animal species and do not affect mineral or water resources.
    4. Sustainable resource management practices inherently lead to overexploitation because they restrict economic growth.

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      1. Biodiversity refers exclusively to the variety of animal species in a specific region.
      2. Biodiversity is the name given to the variety of ecosystems, species, and genes in the world or in a particular habitat.
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        1. Deforestation leads to landslides in hilly regions.
        2. Soil fertility increases and soil erosion decreases after deforestation.
        3. Hydrological cycles are unaffected by deforestation.
        4. Deforestation contributes to the loss of biodiversity.

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          1. Plankton possess strong swimming abilities to counteract water currents.
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