Biology
Grade-8
Easy

Question

._____________ is the introduction of a substance (pollutant) in the environment that has harmful effects.

  1. Soil erosion
  2. Pollution
  3. Habitat loss
  4. Deforestation

hintHint:

Pollution

The correct answer is: Pollution


    Pollution is an unwanted change, by the introduction of pollutants,  in the physical, chemical, or biological features of air, water, or soil that can disrupt the life of any living organism or pose a health risk

    Related Questions to study

    Grade-8
    Biology

    The given picture explains about ___________.

    The given picture explains about ___________.

    BiologyGrade-8
    Grade-8
    Biology

    If the population of the Cane toad increases, then the first population of organisms to be affected are:

    If the population of the Cane toad increases, then the first population of organisms to be affected are:

    BiologyGrade-8
    Grade-8
    Biology

    Match the following.
    a. 1. Land pollution
    b.  2. Poaching
    c.  3. Oil spills

    Match the following.
    a. 1. Land pollution
    b.  2. Poaching
    c.  3. Oil spills

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    BiologyGrade-8
    Grade-8
    Biology

    Cane toad introduced as an _________ species killed many organisms by releasing poison.

    Cane toad introduced as an _________ species killed many organisms by releasing poison.

    BiologyGrade-8
    Grade-8
    Biology

    Pick the odd one out.

    Pick the odd one out.

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    Pick the odd one out.

    Pick the odd one out.

    BiologyGrade-8
    Grade-8
    Biology

    The difficulty in sunlight penetration in oil spills greatly affects _________.

    The difficulty in sunlight penetration in oil spills greatly affects _________.

    BiologyGrade-8
    Grade-8
    Biology

    Humans should avoid __________ of foreign species into new habitats.

    Humans should avoid __________ of foreign species into new habitats.

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    Reduce, ___________ and recycle materials to limit the waste generated.

    Reduce, ___________ and recycle materials to limit the waste generated.

    BiologyGrade-8
    Grade-8
    Biology

    Introduction of a non-native species in a new habitat is called ___________.

    Introduction of a non-native species in a new habitat is called ___________.

    BiologyGrade-8
    Grade-8
    Biology

    __________ should be sprayed in order to kill the pests in agriculture.

    __________ should be sprayed in order to kill the pests in agriculture.

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    ___________ is the process in which pollutants released in water enter the food chain.

    ___________ is the process in which pollutants released in water enter the food chain.

    BiologyGrade-8
    Grade-8
    Biology

    Over exploitation leads to ________________.

    Over exploitation leads to ________________.

    BiologyGrade-8
    Grade-8
    Biology

    The animals that once lived, and no longer exist on the planet are called ___________.

    The animals that once lived, and no longer exist on the planet are called ___________.

    BiologyGrade-8
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.