« previous next »

Author Question: Prime farmland soil that is a few centimeters thick may require 500 years to mature. Indicate ... (Read 32 times)

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
on: Jul 14, 2018
Prime farmland soil that is a few centimeters thick may require 500 years to mature.
 
  Indicate whether the statement is true or false

Question 2

Oxygen concentrations are lower in soil than in atmospheric oxygen due to ongoing respiration processes in the ground.
 
  Indicate whether the statement is true or false


elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 14, 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

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jul 14, 2018
Thank you :)


elyse44

  • Sr. Member
  • ****
  • Posts: 319
Reply #3 on: Jul 14, 2018
Happy to help you


« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

The movement of air and water in sandy soil. The movement of air and water in sandy soil.
Gunnera growing on nitrogen-poor soil. Gunnera growing on nitrogen-poor soil.
Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough
A levallois core from Kapedo Tuffs, Kenya dates about 130,000 years ago. A levallois core from Kapedo Tuffs, Kenya dates about 130,000 years ago.
Older people who experienced stressful events in their younger years may show personal growth and ... Older people who experienced stressful events in their younger years may show personal growth and ...
Soil as a system Soil as a system
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library