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Re: How to make a model of a erosion free farm field??
bj

    On 11/29/06, pals wrote:
    > Contact your local Soil and Water Conservation District, they
    > are located in the local USDA offices. Every county should have
    > one in the nation. (Some counties are lumped together) Go to
    > USDA-NRCS website. We use Enviroscapes to demonstrate erosion,
    > pollution, watersheds, runoff.....very handy.
    >
    >
    >
    > On 11/02/06, yea wrote:
    >> On 10/30/06, NO wrote:
    >>> On 9/17/03, dllfb wrote:
    >>>> For all you science and geography hands on teachers out
    >>>> there....I am wanting to create a three dimensional model
    >>>> of a farmers field with a 15 degree slope to illustrate
    >>>> erosion-free farming. The model must have a way of testing
    >>>> this experiment to show that no soil is entering the
    >>>> stream at the bottom of the slope...I guess it'll have to
    >>>> be water proof...any ideas you can share as to how you
    >>>> would create this masterpiece. This is the first time I'm
    >>>> teaching this curriculum and am not very creative..I'm
    >>>> afraid!
    >>>> Thanks in advance for your help!!!
    >>> THIS DOES NOT HELP ME AT ALL
    >> I KNOW THIS STINKS BOOOOOOOOOOOOOOOOO
    >>this suks balls