資料紹介
www.uwsp.edu
Top Ten Things to Know About Global Warming
Number Ten
There is a scientific consensus that human activities are very likely to affect global climate
Number Nine
There is some chance that, due to the uncertainties of complex models and the assumptions used to drive them, the consensus is wrong.
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資料の原本内容
Top Ten Things to Know About Global Warming
Number Ten
There is a scientific consensus that human activities are very likely to affect global climate
Number Nine
There is some chance that, due to the uncertainties of complex models and the assumptions used to drive them, the consensus is wrong.
Number Eight
Ignoring the potential implications of climate change is taking a big risk with a valuable asset.
The Intergovernmental Panel on Climate Change (IPCC) recommends that we avoid “dangerous human interference” with global climate systems.
Number Seven
In order to avoid dangerous interference, IPCC estimates that we need to hold global emissions about steady.
Number Six
Since the developing world would still like to develop, the developed world must make substantial emissions reductions.
IPCC says 70-80 percent of current levels must be reduced by 2040-2050.
Important Data
More Important Data
Number Five
The Kyoto Protocol will result in only modest emission reductions
The US has not yet ratified this treaty
Number Four
We have 30-40 years to transform industrialized society
Reducing emissions by 70-80 percent is a substantial challenge
US Greenhouse Emissions
US CO2 Emissions
US Fossil Fuel CO2 Emissions
Number Three
We already have technologies that can help us on the way
Efficiency
Renewable Energy
Coal-gasification with carbon sequestration
Number Two
The behavioral challenges are much more daunting than the technological ones.
Number One
Climate change isn’t likely to affect our generation.
We need to make changes for subsequent generations.
