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WorksheetsIntroduction to ecosystems quiz
Total questions: 11
Worksheet time: 7mins
A community of living things interacting with the nonliving parts of their environment
ecosystem
food web
habitat
niche
All of the nonliving parts of an ecosystem
biotic factors
abiotic factors
niche
habitat
All of the living or once living things in an ecosystem, or anything that originates from a living thing.
biotic factors
abiotic factors
niche
habitat
Which of the following are BIOTIC factors? (choose ALL that apply)
TRUE or FALSE: Living things depend on the nonliving parts of their environment for survive
TRUE
FALSE
Abiotic means non-living
true
false
Which is NOT an example of biotic factor?
the Sun
a cat
a deer
a cherry tree
An example of a population is
all trees in a forest
all maple trees in a forest
all plants in a forest
all animals in a forest
A group of different species that live together and interact in an environment are called a/an ________.
community
habitat
population
ecosystem
What is the population density in a 200 L fishtank that has 20 snails.
0.1
0.1 L
10 snails/L
0.1 snails/L
