Which of the following could qualify as a bottom-up control on a grassland commu
ID: 44436 • Letter: W
Question
Which of the following could qualify as a bottom-up control on a grassland community?
reduction in the number of predators that feed on grass-eating buffalos
influence of rainfall on plant growth rates
effect of grazing intensity by buffalos on plant species diversity
All are bottom-up controls.
None are bottom-up controls.
A.reduction in the number of predators that feed on grass-eating buffalos
B.influence of rainfall on plant growth rates
C.effect of grazing intensity by buffalos on plant species diversity
D.All are bottom-up controls.
E.None are bottom-up controls.
Explanation / Answer
Answer:
B. influence of rainfall on plant growth rates.
The increase in the rainfall increases the plant growth rate, with increase in water availabity the plants growth also increases so, the plant prodcution increases.this type is called the bottom up control.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.