« previous next »

Author Question: If the CO2 content of soil air is 3.5, it is 100 times higher than that of the atmosphere. ... (Read 71 times)

ereecah

  • Hero Member
  • *****
  • Posts: 530
on: Jul 22, 2018
If the CO2 content of soil air is 3.5, it is 100 times higher than that of the atmosphere.
 
  Indicate whether the statement is true or false

Question 2

An abundance of macropores in soils helps assure an abundance of oxygen in the soil.
 
  Indicate whether the statement is true or false
The Nature and Properties of Soils ¦ Weil, Well, Brady ¦ 15th Edition
Buy Test-Bank


essyface1

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 22, 2018
Answer to Question 1

TRUE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

IQ and Genetics The closer the genetic relationship, the higher the correlation in IQ. Based on: Br IQ and Genetics The closer the genetic relationship, the higher the correlation in IQ. Based on: Br
When parents actively support higher education, their children achieve more in their future careers. When parents actively support higher education, their children achieve more in their future careers.
Causes of Soil Erosion and Degradation worldwide Causes of Soil Erosion and Degradation worldwide
Cereal-box readers will read the information on the box as many as 12 times Cereal-box readers will read the information on the box as many as 12 times
Response of corn selected for high and low oil content over 76 generations Response of corn selected for high and low oil content over 76 generations
A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ... A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ...
Video: Cardiac Cycle (Part 4 of 4)

For a complete list of videos, visit our video library