Dude, please next time put it in geometry.
I don’t know sorry lol and ik this is a waste of answer but yea sorry ;(
Answer:
naturalistic observation.
Explanation:
Cal believes that a larger percentage of a city’s population will engage in public displays of affection in highly populated cities due to feelings of anonymity when an individual is among a lot of other people. He rides a bus in densely populated New York City for five hours straight, watches the bus riders’ interactions with each other, and unobtrusively counts the number of couples who are holding hands, hugging, or kissing. He then does the same in the sparsely populated city of Rock Falls, Iowa. The research method Cal used is known as naturalistic observation.
As we know that Naturalistic observation is a research method which is used commonly by psychologists and other social scientists. in this technique, it involves observing subjects in their natural environment.
Factors have contributed to total world grain production increasing, but per-person production stagnating Expanded irrigation, fertilization, and new crop.
Grain farmers grow grains which include corn, wheat, rye, and others, which include grain sorghums. Farmers generally focus on or three varieties of grain. Many grain farmers very own their land and work for themselves.
U.S. imports of wheat grain, mainly from Canada, are small however have grown from less than 0.1 million metric tons in the 1970s to a median of two.6 million metric heaps over the past 10 years. Imports of wheat flour and products have averaged nearly 1 million metric lots yearly over the past 10 years
In crop 12 months of 2016/2017, a total of approximately 2.2 billion metric tons of grain have been produced internationally. The maximum essential grain turned into corn, based totally on a manufacturing amount of approximately 1.05 billion metric heaps in that year.
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