« 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 61 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?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Normal oxygen sensor frequency is from about one to five times per second. Normal oxygen sensor frequency is from about one to five times per second.
Thermal Layers of the Atmosphere Thermal Layers of the Atmosphere
Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection). Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection).
Food Labels Provide Nutrient Content Information Food Labels Provide Nutrient Content Information
Deciduous forest soil profile Deciduous forest soil profile
Tropical rain forest soil profile Tropical rain forest soil profile
Video: Cardiac conductile cells

For a complete list of videos, visit our video library