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
TRUE
You might also like to view...
Relative to ultraviolet waves, the frequency of infrared waves is
A. about the same. B. higher. C. less. D. not enough information
Flying squirrels competing with each other for truffles is an example of ________
A) interference competition B) interspecific competition C) exploitation competition D) intraspecific competition E) habitat competition
An advantage of testing for toxicity by exposing animals to chemicals is that using animals is
A. Cheaper than other methods B. Usually quite humane C. Easier than using computer models D. A trusted and usually reliable way to get results E. Faster than other methods
Which process does not deepen and age soils?
A) Translocation B) Addition of materials C) Transformation D) Loss of materials E) Taxonomy