Unit 2.0: Changes in natural systems are happening and will accelerate

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2.2 Once a region passes a “tipping point,” it may be impossible to recover except over the very long-term

Readings/Media

article on Amazon deforestation

Discussion Questions:

1) Is the Annual Greenhouse Gas Index (AGGI) increasing or decreasing and at what rate?
2) Which greenhouse gases are increasing? Which are decreasing?
3) Why are so few countries on-track to meet their greenhouse gas emissions targets?
4) What would have to change for countries to achieve their commitments?

Quiz


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