This topic contains a solution. Click here to go to the answer

Author Question: The central United States is covered with extensive deposits of loess. Where did this loess come ... (Read 145 times)

codyclark

  • Hero Member
  • *****
  • Posts: 538
The central United States is covered with extensive deposits of loess. Where did this loess come from?
 
  A) Alluvium deposited during major floods
  B) Rock flour from the braid plains of Pleistocene glacial streams and rivers
  C) Decomposing sandstone from the St. Peter Sandstone
  D) Weathering and erosion of western mountains

Question 2

A(n) ________ is a smooth, polished rock that has been abraded by the wind.
 
  A) blowout
  B) bajada
  C) inselberg
  D) ventifact



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

abctaiwan

  • Sr. Member
  • ****
  • Posts: 355
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D





 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

For a complete list of videos, visit our video library