The best way to ensure that a forest is resilient to fire, is to never burn it.(Please select one answer)
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According to the lecture, what is true about resilience?(Please select one answer)You keep resilience in a system by constantly disturbing and probing it to its boundaries.-
What is one of the major scientific challenges when it comes to analyzing the presence of tipping points and determining whether a particular threshold has been crossed?(Please select one answer)窗体顶端
A. The scientific tools for detecting thresholds are very basic, which means that it is impossible to accurately detect tipping points
B. Scientific uncertainty. Some parts of the earth system appear to be much more resilient than previously thought, while other parts of the earth system are providing indications that they are in fact less resilient and may even have crossed a tipping point
C. All identified thresholds leading to tipping points in the earth system have been crossed and the challenge is to address the implications
Regime shifts are caused by two of the following:(Please choose all that apply)
A. Fast shocks
B. Slow changes in underlying variable
C. Shallow lakes
D. Coral reefs
Why is it important to be aware of possible regime shifts?(Please select one answer)- 未答复
A. Because they are caused by climate change
Because they always result in economic tradeoffs
C. Because they are often difficult to predict and costly to reverse
D. Because they only occur in the Anthropocene
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