Chapter 1
Introduction The origin and significance of the group because I want to study the examples of each type. In order to know where the water is a little north of the lot, and then there will be a reaction, however objectives •. To study the examples of the hypothesis if the water is very little to the north, respectively, to the obvious stratification variables studied variables. Water types of variables : Stratification of the water control variables. : The North and of the expected benefits to be realized that if we bring water to the north of the most down to in vitro was ranked first, followed by the North with little down the order will take a break. layer of water Scope Study High Vocational Internet.
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