Ecosystems

Select a chapter above and press 'Show Content'. Click a video topic below to view.

    Chapter 2 Ecosystems ( 9 videos)  (Practice Test)

      2.1: Ecosystem
      Ecosystem and its Types
    1. Ecosystem and its Types
      2.2: Components of Ecosystem (Practice Test)
      The Living and Non-living Components of Environment
    1. The Living and Non-living Components of Environment
      2. Role of Biotic and Abiotic Components in an Ecosystem
    2. Role of Biotic and Abiotic Components in an Ecosystem
      3. Ecosystem and its Types
    3. Ecosystem and its Types
      4. Food Chain
    4. Food Chain
      5. Common Predators and Their Prey
    5. Common Predators and Their Prey
      6. Living Things Compete with Each Other for Food And Space
    6. Living Things Compete with Each Other for Food And Space
      7. Value of a Balanced Ecosystem
    7. Value of a Balanced Ecosystem
      8. Factors Affecting Food Chains in an Ecosystem
    8. Factors Affecting Food Chains in an Ecosystem