Global Climate Change Intro 17 Flashcards
Aspect of the physical environment that most influences a particular system by placing the greatest constraint on organisms
Climate
What conditions of the atmosphere are now or over a relatively short period of time
Weather
How the atmosphere behaves over longer periods of time
Climate
Researchers are worried about—— from climate change
“Untold suffering” & “no wiggle room”
IPCC stands for?
The Intergovernmental Panel on Climate Change
When was IPCC established
1988
Leading international body for the assessment of climate change?
IPCC
Provide the world with a clear and scientific view on the stage if knowledge in in climate change and its environmental and socio-economic impacts
Goal of IPCC
Does the IPCC conduct research and monitor climate related data or parameters
No
The IPCC is an initer governmental body. True or False
True
How many countries are members of the IPCC
195
Greenhouse effect
- Solar radiation passes through atmosphere
2.net incoming radiation - Radiation reflected
4.solar energy is absorbed by earth’s surface
5.greenhouse is absorbed and re-emitted - Infrared radiation passes through atmosphere and is lost in space
Greenhouse Global Emissions 2004
CO2 56.6 (fossil fuel)
C02 20.1 (deforestation)
Methane 14.3
Nitrous 7.9
Halocarbons 1.1
In the first half of the 20th century were temperatures cooler or warmer
Cooler
What is the recent plateu uncaused by?
Air pollution particles reflecting away solar radiation