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In a field having an area of 3.0 ha is a colony of ground squirrels with 90 members. What is the density of the ground squirrel population?

A. 90 ground squirrels.
B. 270 ground squirrels/ha.
C. 30 ground squirrels/ha.
D. 0.030 ground squirrels/ha.

  • Science -

    If you need to find the density per ha, wouldn't you divide 90 by 3?

  • Science -

    Oh so if it is ha all i need to do is that? divide everything by 3?
    sorry i didn't learn what ha is

  • Science -

    From Dictionary.com:

    "a unit of surface, or land, measure equal to 100 ares, or 10,000 square meters: equivalent to 2.471 acres. Abbreviation: ha "

    See -- I gave you an answer. <g>

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