1. Endangered and extinct species Endangered Species: 1 The species which are at the verge of extinction and which are required to be protected and conserved are known as endangered species. 2 Example: tiger, wild buffalo etc. Extinct Species: 1 The species which no more exist on the earth are known asRead more

    Endangered and extinct species
    Endangered Species:
    1 The species which are at the verge of extinction and which are required to be protected and conserved are known as endangered species.
    2 Example: tiger, wild buffalo etc.

    Extinct Species:
    1 The species which no more exist on the earth are known as extinct species.
    2 Example: dinosaurs.

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  2. Zoo and wildlife sanctuary Zoo: 1 It is a place where animals live in artificial habitat. 2 The animals are protected for public view and they are spread in small areas. Wildlife Sanctuary: 1 It is place where animals live in natural habitat. 2 The animals are protected and conserved in very large aRead more

    Zoo and wildlife sanctuary
    Zoo:
    1 It is a place where animals live in artificial habitat.
    2 The animals are protected for public view and they are spread in small areas.

    Wildlife Sanctuary:
    1 It is place where animals live in natural habitat.
    2 The animals are protected and conserved in very large areas. The areas are prohibited for hunting, grazing, felling trees etc.

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  3. Wildlife sanctuary and biosphere reserve Wildlife Sanctuary: 1 An area protected for animals where animals can live in their natural habitat is known as a wildlife sanctuary. In these sanctuaries hunting, poaching, grazing, felling trees etc. are strictly prohibited. 2 There are about 440 wildlife sRead more

    Wildlife sanctuary and biosphere reserve
    Wildlife Sanctuary:
    1 An area protected for animals where animals can live in their natural habitat is known as a wildlife sanctuary. In these sanctuaries hunting, poaching, grazing, felling trees etc. are strictly prohibited.
    2 There are about 440 wildlife sanctuaries in India.
    Biosphere Reserve:
    1 An area which is conserved to protect the biodiversity and culture of that area is known as biosphere reserve. A biosphere reserved is consisted of many protected areas like sanctuaries, national parks, lakes mountains etc.
    2 There are 15 Biosphere reserves in India.

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-7/

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  4. Migratory birds fly to far away places because of climatic changes. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-7/

    Migratory birds fly to far away places because of climatic changes.

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-7/

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  5. Species found only in a particular area is known as Endemic species. https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-7/

    Species found only in a particular area is known as Endemic species.

    https://www.tiwariacademy.com/ncert-solutions/class-8/science/chapter-7/

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