"Immigrants who lack American values weaken our culture."
<span>This would be the correct answer, because nativism includes the idea that immigration is seen as bringing hostile people into a country and that they will be unable to assimilate into the new country's culture.
hope it helps
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Green revolution refers to the drastic increase in food production during 1960s in the developing countries.
Two intended outcomes: 1. HYV seeds enhance the productivity level. 2. Use of modern machinaries promote huge yield per unit of land.
Two unintended outcomes: 1. Loss of soil fertility. 2. Increase of salinity in under ground water.
Explanation:
In 1960s green revolution brought a drastic change in India's agricultural pattern. Yield per unit of land increase rapidly. It introduced the use of modern machineries, pesticide & weedicides in the crop land, HYV (High yielding variety) seeds etc.
Besides due to green revolution pollution level rise up, salinity level in the ground water increases and even the soil fertility level decreases. Huge and frequent use of pesticides and insecticides promotes soil erosion and crop rotation, multiple cropping system reduces soil fertility level.
Answer:
As plantation became extremely important to meet the demands of a growing population and as the rise of the international trade made plantation sector more profitable, more and more slaves were required to work in this plantation sector. This is mainly because the technology at the time was non complex and the plantation sector heavily relied upon the manual labour.
Explanation:
Nicolaus Copernicus was the one who proposed the heliocentric theory.
