693460
Description
Mind Map by buttons_001, updated more than 1 year ago
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Created by buttons_001
over 10 years ago
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Carbon dioxide may affect organisms
directly or indirectly. Describe and
explain these effects.
- Carbon Cycle
- saprobiontic
nutrition,
decomposers,
photosynthesis,
respiration,
combustion,
deforestation etc..
- saprobiontic
nutrition,
decomposers,
photosynthesis,
respiration,
combustion,
deforestation etc..
- Photosynthesis
- plants can photosynthesise... produce
glucose for respiration and therefore
survive
- organisms live of producers. therefore without CO2
--> no producers --> no organisms survive
- organisms live of producers. therefore without CO2
--> no producers --> no organisms survive
- use the glucose to produce yield
like berries and fruits
- plants can photosynthesise... produce
glucose for respiration and therefore
survive
- Global Warming
- CO2 increased, mid 1800 288part per
million/ 380ppm 2000.
- CO2 released from destroyed carbon sinks..
- increase crop yield , photo.. more , CO2 not
limiting factor
- CO2 released from destroyed carbon sinks..
- can change the life cycle of of some insects. SOME
INSECTS GO THROUGH LARVAL STAGE EARLIER
AND EMERGE ADULTS SOON... EVERY INCREASE
1 CELCIUS,, SOME BUTTERFLIES 10/LESS IN
LARVAE STAGE
- number of species vary. WARMER +
WETTER SUMMERS INCREASE
MOSQUITO POP. TOPICAL
INSECTS ONLY THRIVE IN
SPECIFIC TEM RANGES, TOO HOT
--> UNABE TO REPRODUCE
SUCCESSFULLY
- distribution of wild animal and plants: SPECIES WARMER TEMP
SPREAD FURTHER AS CONDITION THEY THRIVE IN EXIST OVER
A WIDER AREA
- change number of species BOARFISH INCREASING IN
NUMBER IN PARTS OF ATLANTIC OCEAN WHERE SEAS
TEM IS RISING
- POLAR BEARS NEED FROZEN SEA, GLOBAL WARMING --> MELT. DECREASE IN
HABITATS,......
- POLAR BEARS NEED FROZEN SEA, GLOBAL WARMING --> MELT. DECREASE IN
HABITATS,......
- CO2 increased, mid 1800 288part per
million/ 380ppm 2000.
- Haemoglobin
- BOHR EFFECT: Haemoglobin more readily gives up O2 at higher partial pressure of CO2.
- because CO2 increase pH,
changes shape of
haemoglobin
- means there is a sufficent supply of O2 to respiring cells - as
they respire more, more CO2, more readily O2 given.
- because CO2 increase pH,
changes shape of
haemoglobin
- BOHR EFFECT: Haemoglobin more readily gives up O2 at higher partial pressure of CO2.
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