Author Question: Worldwide, soil has an average depth of ________ centimeters (________ inches) A) 1, (0.39) B) ... (Read 146 times)

HudsonKB16

  • Hero Member
  • *****
  • Posts: 535
Worldwide, soil has an average depth of ________ centimeters (________ inches)
 
  A) 1, (0.39)
  B) 15, (6)
  C) 45, (18)
  D) 90, (36)
  E) 150, (60)

Question 2

The weathered layer of loose inorganic material overlaying unfragmented rock below is called ________.
 
  A) separates
  B) regolith
  C) clay
  D) peds
  E) topsoil


cici

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

For a complete list of videos, visit our video library