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Environmental Science

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Explain the four factors that produce changes in population size. Which factors are affecting the population size in the video?

  • Environmental Science -

    Which video?

    I suggest you watch the video rather than trying to mooch answers from someone else who may be taking your class.

  • Environmental Science -

    Hmmmm. Did you see a video on this? Did it discuss four factors?

    My training tells me that factors which affect population size are:

    availability of food,
    environmental (temp, space, water, etc)
    birth rate vs death rate

    These may or may not have been given to you.

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