객관식
Which of the following is a disadvantage of the Endangered Species Act?
142
views
48. Ecology
Introduction to Ecology
객관식
What is a likely consequence of preventing prescribed burns in forest ecosystems?
A
Enhanced growth of fire-adapted species
B
Accumulation of combustible plant material, increasing the risk of severe wildfires
C
Decreased soil nutrient levels due to rapid decomposition
D
Increased biodiversity due to the absence of fire disturbance
검증된 단계별 안내1
Understand the role of prescribed burns in forest ecosystems. Prescribed burns are controlled fires intentionally set to manage vegetation, reduce the risk of severe wildfires, and maintain ecological balance.
Recognize that fire-adapted species rely on periodic fires to thrive. Preventing prescribed burns can disrupt their growth and lead to an accumulation of plant material that would otherwise be cleared by fire.
Consider the ecological consequences of preventing prescribed burns. Without these burns, combustible plant material accumulates, increasing the risk of uncontrolled and severe wildfires.
Analyze the impact on soil nutrients. Prescribed burns can release nutrients back into the soil, promoting plant growth. Preventing burns may slow nutrient cycling and decomposition processes.
Evaluate the effect on biodiversity. While fire disturbances can temporarily reduce biodiversity, they often create opportunities for new species to establish. Preventing burns may lead to a less dynamic ecosystem and reduced biodiversity over time.
관련 영상
관련 실천
