Environmental Sciences | 2. Major activities and threats to Forests resources by Abraham | Learn Smarter
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2. Major activities and threats to Forests resources

2. Major activities and threats to Forests resources

The chapter discusses the crucial issues of deforestation, water resources, and food problems exacerbated by human activities. It details the impact of development projects on forests, the conflicts over water resources, and the consequences of modern agriculture. The content also emphasizes the challenges and implications of mineral extraction, food production, and environmental sustainability.

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  1. 2
    Major Activities And Threats To Forests Resources
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    This section discusses the significant activities and threats to forest...

  2. 2.1.1
    Timber Extraction
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    Timber extraction heavily impacts forests through various processes, causing...

  3. 2.1.1.1
    Steps In Timber Extraction
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    Timber extraction involves various methods that significantly impact forest...

  4. 2.1.2
    Mining
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    The mining sector poses significant threats to forest ecosystems through...

  5. 2.2
    Dams And Other Effects On Forest And Tribal People
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    The section discusses the impacts of dam construction on forests and tribal...

  6. 2.3
    Case Studies
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    The section discusses how various historical movements, particularly the...

  7. 2.3.1
    Chipko Movement
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    The Chipko movement was a significant environmental movement in India where...

  8. 2.3.2
    Sardar Sarovar – Narmada Project
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    The Sardar Sarovar project is a key multipurpose development project in...

  9. 2.4
    Water Resources
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    This section discusses the significance, distribution, and usage of water...

  10. 2.4.1
    Distribution Of Water On Earth
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    This section discusses the distribution of water on Earth, highlighting the...

  11. 2.4.2
    Fresh Water Occurs Mainly In Two Forms
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    Freshwater is primarily found as groundwater and surface water, which are...

  12. 2.4.2.1
    Ground Water
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    Groundwater is a vital resource encompassed in this section, highlighting...

  13. 2.4.2.2
    Surface Water
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    Surface water, comprising freshwater in rivers, lakes, and streams, is...

  14. 2.4.3
    Uses Of Water
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    This section discusses the various uses of water, detailing its significance...

  15. 2.4.3.1
    Domestic Use
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    This section discusses the various domestic uses of water, highlighting its...

  16. 2.4.3.2
    Industrial Use
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    This section discusses the industrial use of natural resources, including...

  17. 2.4.3.3
    Public Use
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    This section discusses the various activities and factors leading to...

  18. 2.4.3.4
    Fire Use
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    This section discusses the various uses and significance of water,...

  19. 2.4.3.5
    Irrigation
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    This section covers the various uses and implications of irrigation,...

  20. 2.4.3.6
    Other Uses
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    The section discusses the various human activities contributing to...

  21. 2.4.4
    Over Utilization Of Ground Water And Surface Water
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    This section discusses the overutilization of groundwater and surface water,...

  22. 2.4.4.1
    Lowering Of Water Table
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    The lowering of the water table is primarily caused by overutilization of...

  23. 2.4.4.2
    Ground Subsidence
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    Ground subsidence results from excessive groundwater withdrawal, leading to...

  24. 2.4.4.3
    Drought
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    Drought is an extended period of deficient water supply, which can impact...

  25. 2.4.4.3.1
    Meteorological Drought
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    This section describes meteorological drought, a deficiency in average...

  26. 2.4.4.3.2
    Hydrological Drought
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    Hydrological drought refers to a significant reduction in water...

  27. 2.4.4.3.3
    Agricultural Drought
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    Agricultural drought is defined as a state of water deficiency affecting...

  28. 2.4.4.3.4
    Socioeconomic Drought
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    Socioeconomic drought occurs when the demand for goods like water and food...

  29. 2.4.5
    Floods
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    Floods are natural disasters characterized by an overflow of water that...

  30. 2.4.6
    Conflicts Over Water
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    This section discusses the causes and implications of water conflicts across...

  31. 2.4.7
    The Cauvery Water Dispute
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    The Cauvery water dispute centers on the longstanding conflict between Tamil...

  32. 2.5
    Dams-Benefits And Problems
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    This section discusses the multifaceted impacts of dams, highlighting both...

  33. 2.5.1
    Benefits
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    This section discusses the benefits of various projects related to dams and...

  34. 2.5.2
    Problems
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    This section discusses the major causes of deforestation and environmental...

  35. 2.6
    Mineral Resources
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    Mineral resources are non-renewable natural substances essential for...

  36. 2.6.1
    Uses Of Minerals
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    This section discusses the various uses of minerals, emphasizing their...

  37. 2.6.2
    Mining And Its Process
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    This section discusses the various processes involved in mining and...

  38. 2.6.2.1
    Types Of Mining
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    This section discusses the various types of mining operations, their...

  39. 2.6.3
    Environmental Effects
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    This section discusses the various environmental effects caused by human...

  40. 2.7
    Food Resources
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    Food resources are primarily derived from plants and animals, but the...

  41. 2.7.1
    World Food Problems
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    This section discusses the complexity of world food problems, including...

  42. 2.7.2
    Changes Caused By Agriculture
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    This section discusses the significant environmental changes brought about...

  43. 2.7.2.1
    Traditional System
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    This section discusses traditional agricultural systems and their impact on...

  44. 2.7.2.2
    Modern And Industrialized System
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    This section discusses the impacts of modern and industrialized agricultural...

  45. 2.8
    Water Logging
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    Water logging refers to the saturation of soil with water, impacting...

  46. 2.9
    Salinity
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    Salinity refers to the salt content in soil, which can be increased through...

Additional Learning Materials

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Study Material

ch1 part b.pdf