The term "Braceros" mostly describes "immigrants from Mexico who had contracts to work in America, mostly in agriculture" The term comes from the Spanish<em> "Brazos" (Arms) </em>and it makes reference to the fact that Mexicans work mainly with their when involved in agricultural work.
It is necessary to mention that not all <em>"Braceros"</em> have contracts to work, a lot of them just cross the border as <em>" Mojados" -because they cross the Bravo River as illegal inmigrants and get wet, therfore the term Mojado (wet).</em>
Avicenna's main contribution was within (D) philosophy. Avicenna made significant strides in his ideas of metaphysical doctrine and the existence of God.
Early civilizations depended greatly on agriculture, which means that they depended on water.
What Mesopotamians and Egyptians did (as well as others) was that they built canals from the rivers which would lead water to the crops as an irrigation system more or less.
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BioTeacher101
