The second option is the best fit!
Answer:
Environmental factors such as diet, temperature, oxygen levels, humidity, light cycles.
Explanation:
Answer:
I will assume you are talking about the 3, 4, 5 on the page. 3. The ancient Egyptians grew things in two seasons and irrigated their fields by either using shadoofs or digging huge basins or pits. If they were using the shadoofs though, they had to be near a river. 4. It was important for the farmers in Egypt to figure out a way to solve the problem of water scarcity because that way they will have crops to eat, sell, and trade. If that happens, the civilization will weaken. 5. If one year, the Nile river did not flood or flooded too much, the result would be that the farmers wouldn't be able to produce crops. If they cannot produce crops, then they will not be able to eat, sell, or trade.
Explanation:
In his book, A People's History of the United States, Howard Zinn cites examples from US colonial history of the gap between rich and poor in colonial life.
A key study cited by Zinn examined tax registers from Boston, showing that the top 1% of the population held 25% of the wealth in 1687, and that by 1770, the top 1% of property owners in Boston owned 44% of the wealth. The study also noted that the bulk of Boston's population were not property owners. The percentage of adult males in Boston who owned no property doubled between 1687 and 1770 (from 14% to 29%).
Zinn cited additional items, regarding overcrowding of poorhouses (giving a notable example from New York) and a general increase throughout the colonies of the "wandering poor" who had no real means of support. He also cited examples of workers' strikes against employers in the colonies because of low wages.
