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However, when there is a heat wave and soil temperatures increase, plant roots are less able to compensate for varying levels of soil moisture within the soil profile. When soil temperature rises above an optimum threshold, plant water and nutrient uptake can be impeded, causing damage to plant components
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Puberty is when a child's body begins to develop and change as they become an adult. Girls develop breasts and start their periods. Boys develop a deeper voice and facial hair will start to appear. The average age for girls to begin puberty is 11, while for boys the average age is 12.
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The Union Pacific officers were east coast based investors and they hired mostly Irish immigrants, freed African American former slaves, and civil war veterans. The Central Pacific officers were west coast based and they hired mostly Chinese immigrants to do the building work on the western half of the railroad.
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1. The frontier myth or myth of the West is one of the influential myths in American culture. The frontier is the concept of a place that exists at the edge of a civilization, particularly during a period of expansion.
2. European colonization of North America had a devastating effect on the native population. ... The natives, having no immunity died from diseases that the Europeans thought of as commonplace. They also brought guns, alcohol and horses. The effect of these was to change the way of life for the Native Americans.
3. Buffalo soldiers were African American soldiers who mainly served on the Western frontier following the American Civil War. In 1866, six all-Black cavalry and infantry regiments were created after Congress passed the Army Organization Act.
4.What minority groups settled on the land available in the West? Miners, settlers, farmers, ranchers and people working on the railroad were some of the people who traveled to the West. Afican American settlers came to homestead and called themselves Exodusters.
5. The government protected western settlement with troops and pushed the Native Americans off western lands. The Federal government also financed the constructed of the first transcontinental railroad in the west.Feb 13, 2016
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