« previous next »

Author Question: A few centimeters' thickness of prime farmland soil may require 500 years to mature. Indicate ... (Read 79 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
on: Jul 14, 2018
A few centimeters' thickness of prime farmland soil may require 500 years to mature.
 
  Indicate whether the statement is true or false

Question 2

Soils with a high concentration of hydrogen ions ( ) are considered alkaline.
 
  Indicate whether the statement is true or false


laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 14, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

ENagel

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 14, 2018
Thank you :)


laurnthompson

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jul 14, 2018
Happy to help you


« previous next »
 

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Cross-section of a mature root. Cross-section of a mature root.
The movement of air and water in sandy soil. The movement of air and water in sandy soil.
These two species of bedstraw grow predominately on different soil types: Galium saxatile (shown her These two species of bedstraw grow predominately on different soil types: Galium saxatile (shown her
The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ... The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Three years old drawing Three years old drawing
Video: Interview with Person who has Panic Attacks

For a complete list of videos, visit our video library