Author Question: Which of the following is not associated with biological weathering? A) Expansion of rock cracks ... (Read 84 times)

student77

  • Hero Member
  • *****
  • Posts: 567
Which of the following is not associated with biological weathering?
 
  A) Expansion of rock cracks by tree roots
  B) Flaking of rock particles because of lichens present
  C) Leaching of nutrient minerals from rocks
  D) Disintegration of rock by burrowing animals
  E) Formation of rock joints

Question 2

Which of the following can occur far below the surface in the tropics?
 
  A) Oxidation
  B) Hydrolysis
  C) Carbonation
  D) Differential weathering
  E) Litter formation



duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

Answer: E

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

For a complete list of videos, visit our video library