Author Question: What role do colloids serve in the soil? A. influence soils water-holding capacity B. help soil ... (Read 176 times)

clippers!

  • Hero Member
  • *****
  • Posts: 828
What role do colloids serve in the soil?
 
  A. influence soils water-holding capacity
  B. help soil to breakdown organic content
  C. influence airs availability to soil
  D. produce positive-charge ions in soil
  E. influence soils acidity and alkalinity

Question 2

What are soil colloids?
 
  A. particles that are highly cohesive
  B. only inorganic particles
  C. particles smaller than 0.1 micrometer
  D. only organic particles
  E. particles that are chemically charged



DylanD1323

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

A

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library