What is hydraulic fracturing:
The forcing open of fissures in rocks by introducing liquid at high pressure, escapee to extract oil or gas.
Why are many people opposed to fracking: because it bad for the earth
Wednesday, January 30, 2013
Wednesday, January 9, 2013
Break Water
Break Water
It helps to make water go slower so it is like a barrier. One of the negative affects is the beach will be shallow because the water is slowing down so it doesn't carry the sand.
It helps to make water go slower so it is like a barrier. One of the negative affects is the beach will be shallow because the water is slowing down so it doesn't carry the sand.
Thursday, January 3, 2013
Strip cropping
Strip cropping. They use it to stop soil erosion. The farmers make there crops in rows skipping a row between crops.
BIB. Carman, Dennis. "strip cropping." sera17. N.p., n.d. Web. 3 Jan. 2013. <www.sera17.ext.vt.edu/>.
BIB. Carman, Dennis. "strip cropping." sera17. N.p., n.d. Web. 3 Jan. 2013. <www.sera17.ext.vt.edu/>.
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