Environment and Interactions

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    Chapter 4 Environment and Interactions ( 26 videos)  (Practice Test)

      4.1: Biotic components (Producers, Consumers and Decomposers) (Practice Test)
      Environment
    1. Environment
      2217 views
      2. Biotic components of an Environment
    2. Biotic components of an Environment
      2541 views
      4.2: Abiotic components (Light, Air, Soil, Temperature and Water) (Practice Test)
      Abiotic components of an Environment
    1. Abiotic components of an Environment
      1496 views
      2. Soil
    2. Soil
      682 views
      3. Water
    3. Water
      548 views
      4. Air
    4. Air
      474 views
      5. Light
    5. Light
      404 views
      6. Temperature
    6. Temperature
      457 views
      7. Deserts
    7. Deserts
      331 views
      8. Rain Forest Environment
    8. Rain Forest Environment
      340 views
      9. Difference Between Deserts and Rain Forest Environment
    9. Difference Between Deserts and Rain Forest Environment
      1351 views
      4.3: Relationship Between Biotic and Abiotic Components (Practice Test)
      Dependence of organisms upon one another
    1. Dependence of organisms upon one another
      623 views
      2. Types of Environment
    2. Types of Environment
      5758 views
      3. Ponds
    3. Ponds
      70 views
      4. Sea
    4. Sea
      90 views
      5. Plains
    5. Plains
      165 views
      6. Abiotic Factors Affecting the Food Production Ability of Plants
    6. Abiotic Factors Affecting the Food Production Ability of Plants
      1368 views
      7. Effect of Human Activities on Environment
    7. Effect of Human Activities on Environment
      2956 views
      8. Introduction to Pollution
    8. Introduction to Pollution
      492 views
      9. Deserts
    9. Deserts
      331 views
      4.4: Relationship in Organisms (Predator-prey, Parasitism and Mutualism (Practice Test)
      Relationship of Organisms
    1. Relationship of Organisms
      279 views
      2. Predation
    2. Predation
      1093 views
      3. Parasitism
    3. Parasitism
      3316 views
      4. Mutualism
    4. Mutualism
      1669 views
      5. Food Chain
    5. Food Chain
      1060 views
      6. Food Web
    6. Food Web
      359 views