Answer:
Migration is the movement of people from one place to another .
Migration is affected by various factors like age, sex , martial status , education, occupation , employment etc. Age and sex are main demographic factors that effect the migration . Men, generally , migrate to other places quite often though there are more women who migrate to husbands' places after marriage.
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Answer:
Ideas such as eugenics and cloning.
Explanation:
This are controversial because would be tried in humans and would open up not only many moral and ethical debates but also in it's aplications, which cases, at which people, how, etc.
Answer:
In Engel v. Vitale, 370 U.S. 421 (1962), the Supreme Court ruled that school-sponsored prayer in public schools violated the establishment clause of the First Amendment.
Explanation:
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A cause of pollution in the Yangtze River are Industrial wastewater discharge and agricultural chemical fertilizer. Theses waste from industries are polluting the rivers.
- The pollution in the Yangtze River harms the population of China in the area of drinking water as water may be contaminated and when taken in by people may lead to sickness and disease.
- The animals or fishes in the water may ingest these harmful chemicals waste and thus when eaten by man can lead to cancer or other sickness.
- The climates and geography of North and South Korea differ in the sense that North Korea is known to have cool continental climate while South Korea's climate is known to be cold, very dry winter and also have a hot, humid summer.
<h3>What is the influence of pollution in the Yangtze River?</h3>
Pollution are known as contaminants that affect a place or eater bodies. They can be food waste, industrial waste, etc.
A lot of Factories that are seen closer to the river often dump their waste into the river. The pollution is known to be killing a lot of marine life and other form of wildlife in the river and due to the above, it is not suitable for drinking anymore.
Learn more about pollution from
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