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Biology
Unit 3 - life on earth
Ecological terms
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Cards (10)
What is a community?
An
interacting
group
of various
species
in a
habitat
what is an ecosystem?
all the
living
animals
and
plants
in a
particular
habitat
as well as
non-living
components
What is a habitat?
where an organism lives
What is a population?
all the
individuals
of a
species living
within a
specific area
What is
biodiversity
?
the
variety
of all
living
things
What is a species?
A species is a
group
of
organisms
that can
interbreed
and produce
fertile offspring
What is a niche?
the
role
that a
species
plays
in a
habitat
What do arrows in a food chain indicate?
They indicate where the
energy
is being
passed
and the
direction
of the
flow
of
energy
What is interspecific competition?
competition
between individuals
of
different species
What is intraspecific competition?
competition
between individuals
from the
same species