ecosystem portfolio

ocean ecosystem

biotic-- scuba diver, fish, plants, shark, snake
abiotic-- water, air/oxygen, light, rock, dirt, sand

biotic--fish

abiotic--water

carrying capacity

carrying capacity-- limit of how many individual organisms an ecosystem can support

needed resources

-food, water, shelter, space

if resources decrease then then a certain organisms will decrease and a certain one will increase

limiting factors-- fish, person, plants

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