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- 1. Multiple Choice
The following is an example of what type of feedback loop?Negative Feedback LoopNeutral Feedback LoopPositive Feedback LoopAnimal Feedback Loop - 2. Multiple ChoiceThe following is an example of what type of feedback loop?Negative Feedback LoopNeutral Feedback LoopPositive Feedback LoopGlobal Warming Feedback Loop
- 3. Multiple Choice
The following is an example of what type of feedback loop?
Negative Feedback Loop
Neutral Feedback Loop
Positive Feedback Loop
Global Warming Feedback Loop
- 4. Multiple ChoiceThe following is an example of what type of feedback loop?Negative Feedback LoopNeutral Feedback LoopPositive Feedback LoopCowboy Feedback Loop
- 5. Multiple ChoiceWhat do we call a feedback that tends to damp down, reduce or counteract any deviation from an equilibrium, and promotes stabilityneutral feedbacknegative feedbackpositive feedbackCan be both positive and negative feedback
- 6. Multiple ChoiceA rise in temperatures can cause more evaporation and clouds. These clouds will, in turn, reflect more incoming radiation. Identify this type of feedbackpositive feedbacknegative feedback
- 7. Multiple ChoiceRising global temperatures cause snow and ice to melt faster, thus create darker surfaces that will absorb more heat. Identify this type of feedback.positive feedbacknegative feedback
- 8. Multiple ChoiceThis graph represent the interactions in the predator prey ecosystem. Based on this image, what type of feedback loops is this one?PositiveNegativeIntermittentfull loop
- 9. Multiple ChoiceFeedback loops are important because they allow organisms and the environment tochange based on new inputsfall apartchange based on new outputsmaintain balance
- 10. Multiple Choice
What is the same word for balance
equilibrium
eccentricity
albedo
precession
- 11. Multiple Choice
Negative feedback loops try to maintain
equilibrium
chaos
precession
change
- 12. Multiple Choice
Match the vocabulary word with this definition:
"The outcome causes the stimulus to be amplified"
positive feedback
negative feedback
response
stimulus
- 13. Multiple Choice
Match the vocabulary word with this definition:
"The outcome causes the stimulus to be counteracted and stabalized"
positive feedback
negative feedback
response
stimulus
- 14. Multiple Choice
When it doesn’t rain, the ground and plants dry out. With less water to evaporate during the long days of summer heat, the landscape gets hotter. Hotter temperatures accelerate evaporation, drying everything out even more.
Identify a response from this feedback scenario.
Low levels of precipitation
No rain
evaporation accelerates
formation of rain forests
- 15. Multiple ChoiceThe following is an example of what type of feedback loop?Negative Feedback LoopNeutral Feedback LoopPositive Feedback LoopHypothermia Feedback Loop
- 16. Multiple Choice
A _________ moves a system to the extreme
Positive
Neutral
Circular
Negative
- 17. Multiple Choice
A wolf population is introduced into an ecosystem, causing the deer population to decrease. The wolf population decreases as the deer population decreases, allowing the deer to begin to increase again. This is an example of what type of feedback?
Neutral
Ecosystem
Positive
Negative
- 18. Multiple Choice
Polar Ice Caps are melting due to an increase in Earth's temperature. This lowers the albedo of Earth, which in turn increases Earth's temperature. This is an example of what type of feedback?
Negative
Neutral
Positive
Ecosystem
- 19. Multiple Choice
The continuous release of carbon dioxide in the atmosphere that results in global warming
Positive feedback
Negative feedback
Neutral
Homeostasis
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