Oxygen concentrations are lower in soil than in atmospheric oxygen due to ongoing respiration processes in the ground.
Correct Answer:
Verified
Q69: In addition to designating horizons,soil scientists also
Q71: Before the U.S.Soil Taxonomy system,soils were classified
Q74: Inceptisols are the largest single soil order,occupying
Q90: Biological activity by plant roots or tunnelling
Q92: Soil texture is probably the most permanent
Q101: Between 1982 to 2007, there was actually
Q103: The Soil Taxonomy is a hierarchical system
Q105: Over 15,000 soil series have been classified
Q106: Practices such as no-till agriculture may help
Q107: The U.S. soil classification system has not
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents