Unit 2: Otters Flashcards
GWP of CO2
1
GWP of N2O
~300
GWP of CH4
~20
GWP of Fluorinated Gases
~5000
Impact of CO2
64%
Impact of N2O
6%
Impact of CH4
19%
Impact of Fluorinated Gases
11%
Current CO2 Concentration
423.85 ppm
6 pools of the carbon cycle
soil
rocks
fossil fuels
atmosphere
ocean
biosphere
What feedback loop is created by the carbon cycle at high temperatures
Higher temps -> less carbon held by ocean -> more carbon in atmosphere -> higher temps
7 processes of the carbon cycle
decomposition
diffusion
combustion
volcanism
sedimentation
photosynthesis
respiration
Average global temperature increases between
1-4 degrees celsius
What is needed to adapt/evolve
Genetically diverse populations and short generations
What kind of evolution made giant kelp similar to trees
convergent evolution
abiotic characteristics of kelp forests
cold water all year
high nutrients
deep upwellings of cold water
high dO2
high dCO2
high NPP
regulators
maintain internal environment despite external environment
conformer
internal matches external environment
Cellular respiration equation
C6H12O6 + 6O2 –> 6CO2 + 6H2O + ATP
Endotherms
can alter metabolism to thermoregulate
Ectotherms
cannot alter metabolism
Homeotherm
Narrow range of tolerable internal temps
Poikilotherm
Wide range of tolerable internal temps
Bergmann’s Rule
Colder climates contain larger animals