European settlers and Americans transformed the Great Plains from natural grassland tofields of corn.
B the upper class
C the working poor
D the middle class
Answer: the working poor
Explanation:
Jacob A. Riis was a journalist and he was also a social reformer. In the 19th century, he publicized the challenges that people faced with regards to housing and poverty.
He used his writing to expose the hardship that immigrants faced and the plight and poverty among them. He took photograph of their saloons, slums, etc that the working poor in New New York were faced with.
The other half” that Jacob Riis referred to in his 1890 book How the Other Half Lives were the working poor.
Answer:
the working poor
Explanation:
B) The Red Sea
C) The Nile River
D) The Gulf of Suez
B. nitrogen and argon.
C. nitrogen and oxygen.
D. oxygen and argon.
Answer:
It is B.
Explanation:
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The following are the three reasons why this area has a high rate of speciation:
1. Low population – since it is an island, small random variations affect a significant part of the population.
2. Unique locally trapped populations, each on its own island.
3. Alternative conditions in the varying types of geography, which allows local specializations.
Correct answer choice is :
B) Tectonic plate interactions with the lithosphere and hydrosphere.
Explanation:
This is a record of tectonic plates on the Earth's surface. Tectonic plates are parts of Earth's piecrust and topmost covering mutually related to as the lithosphere. The plates are around 100 km deep and consist of two major kinds of stuff, marine shell, and continental mantle. The combination of the two kinds of the coating varies considerably, with mafic basaltic stones controlling oceanic crust, while continental crust consists mostly of lower-density felsic granitic stones.