What influences soil’s ability to hold nutrients but also allows plants to absorb those nutrients?
A. soil fertility
B. cation exchange capacity
C. soil nutrient competence
D. colloidal exchange capacity
E. soil chemistry
B
You might also like to view...
What are the primary biofuels in Sub-Saharan Africa?
A) non-renewable resources such as coal and oil that are used to power industrial operations in African factories B) a new form of synfuel that has been created to solve Sub-Saharan Africa's energy problems C) wood and charcoal used for household energy needs D) wood chips that are compacted together into log form and then sold at African markets for heating fuel E) fuels manufactured from food and lawn wastes
Which of the following is a major source of earthquakes associated with continental collisions?
A) Thrust faults B) Slip along the plate boundary C) Faulting in a wide area adjacent to the collision zone D) All of these are correct.
A species' niche within a community describes
A) its position in a food chain or food web. B) the species it competes with in the community. C) the total set of biotic and abiotic resources it uses within the community. D) how it evolved in response to interspecific competition.
The large ocean surface-current gyres centered on about 30°N ________.
A. rotate clockwise B. do not rotate C. rotate counterclockwise D. alternate their direction of rotation with the seasons E. have depressed surface elevations