Multiple Choice
Which statement about soils and soil formation is false?
A) Air spaces in the soil are rich in oxygen.
B) Extreme temperatures play a part in the soil-forming process.
C) Dead organic matter is most prevalent in the B soil horizon.
D) Soils with an excess of clay can be deficient in oxygen.
E) Soil consists of living as well as nonliving components.
Correct Answer:
Verified
Correct Answer:
Verified
Q114: Through nodule formation, a legume crop can
Q115: Could a holoparasitic plant species evolve into
Q116: Nitrogen-fixing rhizobia can associate with the roots
Q117: Since clay particles are relatively small, what
Q118: Some parasitic plants are attracted to their
Q120: What kinds of environmental problems can result
Q121: Soil structure changes with depth and can
Q122: The richest topsoils for agriculture are composed
Q123: Some plants, living in boggy, low pH
Q124: Refer to the figure showing a soil