Shared Flashcard Set

Details

Earth and Environmental Systems
Modern Climate Change Objective
12
Geology
Undergraduate 1
12/10/2012

Additional Geology Flashcards

 


 

Cards

Term
Be able to fully describe the differences between the environmental issues known as ozone depletion and greenhouse effect/global warming.
Definition

Oxone Depletion

  • Stratospheric
  • Cools Stratosphere
  • Chlorofluorocarbons cause it (along with NO2
  • Reduces O3
  • Increases UV radiation

Greenhouse

  • Troposphere 
  • Warms troposphere
  • caused by GH gases
  • Traps thermal IR
Term
What are the observed and possible effects of global warming?
Definition
Glaciers melting and seawater expanding, dryer deserts, wetter tropics, more severe storms, and change in plant communities.
Term
In meters, how much sea level rise would resut from the melting of the Greenland Ice Sheet?
Definition
7.2 meters
Term
In meters, how much sea level rise would resut from the melting of the Western Antarctic Ice Sheet?
Definition
5.5 meters
Term
As the atmosphere warms up, what is happening to the surface ocean temperatures, and what effect does that have on sea level?
Definition
Surface ocean warms and expands
Term
What are the four human activities that contribute the most greenhouse gases to the atmosphere?
Definition
Agricultural Biproducts, Industrial Processes, Transportation, and Power Plants
Term
What country puts out he most CO2 into the atmosphere?
Definition
China
Term
What country puts out the most CO2 per capita (per person)?
Definition
United States of America
Term
What are the proposed geoengineering strategies to combat climate change and how do they work?
Definition

Reflective sheets

Reflective aerosols

Cumplification of the biosphere

Carbon sequestration (clean coal)

Increase clouds

Term
What is the name of the international agreement to reduce greenhouse gas emissions?
Definition
Kyoto Protocol
Term
Where and when did the last international climate summit take place?
Definition
Copenhagen 2009
Term
Besides mitigation, what other type of technology will need to be applied to global climate change?
Definition
Climate adaptation
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