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Goal 5.02 Carbon Cycle and Energy in Ecosystem
Carbon Cycle and energy in Ecosystem
28
Biology
10th Grade
05/05/2012

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Cards

Term
Name the two processes involved in the carbon cycle
Definition
photosynthesis and cellular respiration
Term
photosynthesis
Definition
process where plants use carbon dioxide and water to produce glucose and oxygen
Term
Where does the process of photosynthesis occur?
Definition
chloroplast
Term
cellular respiration
Definition
process where organisms (both plants and animals) use oxygen and glucose to produce carbon dioxide, water, and ATP
Term
Where does cellular respiration occur in the organism?
Definition
mitochondria or powerhouse
Term
What is the function of decomposers?
Definition
break down the remains of organisms. In this process, they return energy and nutrients, such as carbon, to the ecosystem.
ex: bacteria and fungi
Term
Animals use _________ during cellular respiration.
Definition
oxygen
Term
Plants use ________ ________ during photosynthesis.
Definition
carbon dioxide
Term
How are the chemical reactions of photosynthesis and cellular respiration related?
Definition
The products of one reaction are the reactants of the other reaction.
Term
What is the job of a decomposer?
(analogy)
Definition
recycler
Term
In some parts of the world, rainforests are cut down to make land available for homes, businesses, and farms.
Definition
It decreases the amount of carbon removed from the atmosphere
Term
producer or autotroph
Definition
organisms that are capable of making food
ex: plant
Term
consumer or heterotroph
Definition
organisms that can not make their own food
ex: human
Term
herbivore
Definition
plant eater
ex: rabbit
Term
carnivore
Definition
meat eater
ex: lion
Term
omnivore
Definition
eats both plants and animals
ex: racoon, bears, humans
Term
scavengers
Definition
feeds of other organisms that already been killed or died
ex: vulture or buzzard
Term
decomposer
Definition
organisms that break down the remains of dead organisms
ex: fungi and bacteria
Term
food chain
Definition
describes the flow of energy from producers to consumers to decomposers
Term
trophic level
Definition
each of the steps in the feeding relationship
ex: plant is always trophic level 1
ex: grasshopper (primary consumer)is trophic level 2
ex: frog (secondary consumer) is trophic level 3
Term
10% Law
Definition
Not all of the energy stored in the producers is passed along to decomposers. Some of this energy is used to carry out life functions and some of this energy is lost as heat.
Term
pyramid of energy
Definition
wide base shows the greatest amount of energy is at the lowest trophic level (plant)
Term
food web
Definition
food chains that are interconnected
Term
Terrestrial food web
Definition
food web that exist on land
Term
Aquatic food web
Oceanic food web
Marine food web
Definition
food web that exist in the ocean
Term
A food chain begins with photosynthesis and ends with what type of organism?
Definition
decomposer
Term
Which trophic level provides nourishment for the most organisms in the biome?
Definition
producers
Term
A seed is eaten by the chipmunk. The chipmunk is eaten by a snake. The snake is eaten by a hawk. At what organism does the food chain end. It ends with the (another name for decomposer)
Definition
bacteria or fungi
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