What percentage of energy comes from clean or modern renewable energy sources?
A) 9% B) 20% C) 14% D) 2% E) 6%
Answer: A
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Explain how a common trap called paralysis by analysis can prevent us from moving beyond blame and guilt so we can effectively address environmental challenges. Draw in ideas from this chapter and previous chapters to support your answer
What will be an ideal response
What is the chief problem associated with the use of groundwater in Southwest Asia and North Africa?
A) Groundwater is highly polluted by agricultural chemical runoff. B) Groundwater is being depleted faster than it can be replaced, so it is inherently unsustainable. C) Groundwater in this region is often contaminated with crude oil. D) Drilling wells is very expensive. E) All of the choices are correct.
The Köppen climate classification system has boundaries defined according to:
A) solar radiation receipt. B) vegetation patterns. C) average annual cloud cover. D) rainfall patterns.
Consider the steps for managing waste described in the "Stewardship" section of "Revisiting the Themes." How many of these components does your city or town employ?
What will be an ideal response?