Topic 5

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

Front (Question)

organism

Back (Answer)

living thing

Front (Question)

habitat

Back (Answer)

place for a living thing to live, grow and reproduce

Front (Question)

biotic factor

Back (Answer)

living things of an ecosystem ex: coyote, frog, trees, plants

Front (Question)

abiotic factor

Back (Answer)

non-living things of an ecosystem ex:water, oxygen, space, rocks

Front (Question)

population

Back (Answer)

all members of one species living in a particular area

Front (Question)

community

Back (Answer)

all the different populations that live together in an area

Front (Question)

ecosystem

Back (Answer)

all abiotic and biotic factors of a particular area

Front (Question)

limiting factor

Back (Answer)

an environmental factor that causes a population to stop growing

Front (Question)

Levels of Organization of an Ecosystem

Back (Answer)

Organism, Population, Community, Ecosystem

#10

Front (Question)

Population Density

Back (Answer)

number of individuals/unit area

#11

Front (Question)

population stability

Back (Answer)

births=deaths

#12

Front (Question)

population increase

Back (Answer)

number of births is greater than number of deaths

#13

Front (Question)

population decrease

Back (Answer)

number of deaths is greater than number of births

#14

Front (Question)

immigration

Back (Answer)

moving into a population

#15

Front (Question)

emigration

Back (Answer)

moving away from a population

#16

Front (Question)

producer

Back (Answer)

organism that makes its own food

#17

Front (Question)

consumer

Back (Answer)

organism that eats other organisms for energy

#18

Front (Question)

decomposer

Back (Answer)

break down biotic wastes and dead organisms

#19

Front (Question)

food chain

Back (Answer)

a series of events in which one organism eats another to obtain energy and nutrients

#20

Front (Question)

food web

Back (Answer)

many overlapping food chains in an ecosystem

#21

Front (Question)

Levels of the Energy Pyramid (bottom to top)

Back (Answer)

producers, first-level, second-level, third level

#22

Front (Question)

As you go up in the Energy Pyramid the amount of kilocalories (kcal)…

Back (Answer)

decreases by 1/10

#23

Front (Question)

Which model best illustrates for flow of energy in an ecosystem best?

Back (Answer)

food web is more complex

#24

Front (Question)

carnivore

Back (Answer)

producer that only eats meat