Biology
Grade-7
Easy

Question

Animals whose numbers are reducing to a level that they might face extinction are known as __________.

  1. Reducing species
  2. Extinction species
  3. Endangered species
  4. Dangerous species

hintHint:

The animals whose numbers are reducing and might face extinction from the environment are endangered animals.

The correct answer is: Endangered species


    • The species that are at risk in the environment are listed in various categories.
    • They can be commonly called red-listed species.
    •  The animals that are reducing in number and face a risk of extinction are endangered animals.

    Related Questions to study

    Grade-7
    Biology

    The number of species that are unique to each system is recorded in __________.

    The number of species that are unique to each system is recorded in __________.

    BiologyGrade-7
    Grade-7
    Biology

    In ecology, a __________species is one that has a disproportionately great impact on the communities in which it lives.

    In ecology, a __________species is one that has a disproportionately great impact on the communities in which it lives.

    BiologyGrade-7
    Grade-7
    Biology

    Observe the image and choose the species role.

    Observe the image and choose the species role.

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    Pick the odd one out. 

    Pick the odd one out. 

    BiologyGrade-7
    Grade-7
    Biology

    Match the following. 

    Match the following. 

    BiologyGrade-7
    Grade-7
    Biology

    ____________ refers to the diversity of species within a community on a tiny or local scale, usually the size of a single ecosystem.

    ____________ refers to the diversity of species within a community on a tiny or local scale, usually the size of a single ecosystem.

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    Select the correct sentence with respect to alpha diversity.

    Select the correct sentence with respect to alpha diversity.

    BiologyGrade-7
    Grade-7
    Biology

    Choose the correct sentence regarding species diversity.

    Choose the correct sentence regarding species diversity.

    BiologyGrade-7
    Grade-7
    Biology

    The relative abundance of individuals of each species is known as __________.

    The relative abundance of individuals of each species is known as __________.

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    Choose the species that have broad niches.

    Choose the species that have broad niches.

    BiologyGrade-7
    Grade-7
    Biology

    Species of plants and animals which are found exclusively in a particular area are called _________________.

    Species of plants and animals which are found exclusively in a particular area are called _________________.

    BiologyGrade-7
    Grade-7
    Biology

    "_________________ refers to the number of different species present in an ecosystem as well as their relative abundance."

    "_________________ refers to the number of different species present in an ecosystem as well as their relative abundance."

    BiologyGrade-7
    parallel
    Grade-7
    Biology

    _________________ are habitat to half of all species in the world.

    _________________ are habitat to half of all species in the world.

    BiologyGrade-7
    Grade-7
    Biology

    Suggest one word for each of the following statements.
    a). It refers to an ecosystem's ability to retain key functions and processes in the face of stresses or pressures by resisting and adapting to change.
    b). This species is the one that, in relation to its biomass or abundance, has a disproportionately large impact on community structure.
    c). A kind of foundation species because they alter their environment by building dams.
    d). These species frequently operate by altering the environment in order to support the community's other organisms.

    Suggest one word for each of the following statements.
    a). It refers to an ecosystem's ability to retain key functions and processes in the face of stresses or pressures by resisting and adapting to change.
    b). This species is the one that, in relation to its biomass or abundance, has a disproportionately large impact on community structure.
    c). A kind of foundation species because they alter their environment by building dams.
    d). These species frequently operate by altering the environment in order to support the community's other organisms.

    BiologyGrade-7
    Grade-7
    Biology

    Choose the correct statement by observing the given image.

    Choose the correct statement by observing the given image.