Summary
Summary Topic 5 Global Warming
Edexcel Biology Topic 5 Global Warming, Enhanced Greenhouse Effect, Short Wave Radiation, Long Wave Radiation, Evidence.
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Climate ChangeCO2 can either be in he air or in the sink
CO2 removed
S.I units sink
from
the air = CO2 removed from the
↳ carbon
neutrality
Sink-carbon dioxide
from atmosphere stored for long a
period of time which is removed
by photosynthesis .
peat boys
-
- humus/soil
-
biomass
coal fossil fuel
-
Carbon
cycle
Photosynthesis
COz -
Tree as carbon -
Animals
in atmosphere compounds (CC)
N F T
respiration suprophytes
-x
Decomposition
limestone
Acid rain
combustion 1I
Peat
1
Coal
Greenhouse
effect
-
radiates short wave radiation at Earth
surface
-
reflects longer wave radiation
off which surface
Earl
-
trapped by greenhouse gases reflect
radiation
-heats
of Earl surface increases >
-
sustains
life
, S.I units
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