Soil horizons are distinguished from one another by
A) particle size and soil color.
B) soil color and mineral composition.
C) particle type and mineral composition.
D) particle size and color.
Answer: C
You might also like to view...
Which is not a definition of soil?
A) any surface material that is solid rock B) any surface material that is not solid rock C) the medium for plant growth D) the upper layer disturbed by tools for crop cultivation
Describe two ways our lives are “socially constituted” to cause environmental problems.
What will be an ideal response?
Which of the following coastal engineering structures is built parallel to the shoreline?
A. Seawall B. Jetty C. Groin D. Breakwater E. None of these is correct.
In cases of exponential growth rates, a population ________ each year.
A. Is multiplied by a constant number B. Doubles C. Triples D. Increases at the same rate E. Increases by a constant number (one, ten, one hundred, etc.), depending on the system