Zusammenfassung der Ressource
Energy/BioSphere
- Energy
- Celluar Respiration
- C6H12O6 + 6O2 >>>> Energy+ 6CO2 + 6H2O
Anmerkungen:
- Glucose (Energy for organisms)
and oxygen
- Glucose + Oxygen == Energy + carbon dioxide + Water
- Photosynthesis
- 6H20+6CO2+Light Energy>>>> C6H12O6+ 6O2
- Water + Carbon DIoxide + Light Energy== Glucose + Oxygen
- Organisms
- Producers/AutoTrophs
Anmerkungen:
- Self Feeding
(Hence the auto)
- lol
- Consumers/Heterotrophs
- Means Other Feeding
- There are 4 trophic levels
Anmerkungen:
- Trophic Level: In a ecosystem, feeding level through which energy is transferred
- Energy is lost between trophic levels
- Herbivores are generally
primary consumer
Anmerkungen:
- Cows, Rabbits
- Carnivores are secondary Consumers
Anmerkungen:
- Carnivores that eat the herbivores are secondary
- Tertiary Consumer
Anmerkungen:
- Carniviores that eat other carniovores
- Decomposers
Anmerkungen:
- Consumers that feed on all trophic levels
- They obtain energy by breaking
down leftover or waste
molecules
Anmerkungen:
- Even eat body parts, feces, etc
- Energy is lost
between trophic
levels
- Rule of 10
- In each trophic level, only 10% of ENERGY is
transferred to the next trophic level.
- Abiotic :Non Living
- Whenever you add the "a" it becomes non living
- Ex: Abiogenesis
- Biotic: Living things
- Sun
- Not all sun energy is absorbed
- Albedo: Amount of reflected energy
- Deep in the water, Sun energy
cannot reach organisms
- Black Smokers>> Hydrogen Sulfide molecules come out
- Bacteria comes and splits the HS molecules,
captures the energy within the bonds of the HS
molecules
- Creates a byproduct of chemosynthesis
- Energy
- First Law of Thermodynamics
- Energy cannot be created nor destroyed, only transferred
- Second law of Thermodynamics
- Energy Conversion is never 100% efficient
- Heat is a byproduct of enegery conversion
- Thus the rule of 10, remember this
- BioSphere
- All the areas of earth that hold life
Anmerkungen:
- Ecosystem
- all the organisms that live in that area, physical enviroment
Anmerkungen:
- Community and its physical and chemical enviroments
- Community
- Population of all species that occupy a habitat
- Atmosphere
- Held to the earth by gravitation
- Food chain
Anmerkungen:
- Food chains generally only have a few trophic levels (3-6); this is because of the law of thermodynamics.
- Model that shows linear path through which food
is transferred from primary consumers to higher
trophic levels
- Remeber the difference between the two by WEB and LINEAR CHAIN
- Food web
- Is a model of food (energy)
transferred in an ecosystem
that shows the connection
among food chains.
- also , web can mean energy in a way
- Greenhouse
- Co2, Methane, CFCS
- traps heat