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WorksheetsSurviving an Ecosystem - Chapter 4
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
Plants in the desert
have ______ for saving water.
have ______ for saving water.
a)
mimicry
b)
camouflage
c)
hibernate
d)
adaptatioins
2.
The arctic fox changes
color with the season, using ___
to survive.
color with the season, using ___
to survive.
a)
mimicry
b)
camouflage
c)
hibernate
d)
adaptations
3.
By copying the traits of the bumblbee,
the hoverfly uses_________ to protect
itself.
the hoverfly uses_________ to protect
itself.
a)
mimicry
b)
camouflage
c)
hibernate
d)
adaptation
4.
When animals _____________,
they lie very still for a long period
of time and use very little energy.
they lie very still for a long period
of time and use very little energy.
a)
mimicry
b)
camoflouge
c)
hibernate
d)
adaptations
5.
When they are very few of a
species left they are _________.
species left they are _________.
a)
endangered
b)
stimulus
c)
accomodation
d)
tropism
6.
A plant bending to reach sunlight
is an example of a ___________.
is an example of a ___________.
a)
endangered
b)
stimulus
c)
accomodation
d)
tropism
7.
A plant reacts to a _______ by
changing it direction and pattern of
growth.
changing it direction and pattern of
growth.
a)
endangered
b)
stimulus
c)
accomodation
d)
tropism
8.
When living things change their
habitats and behaviors.
habitats and behaviors.
a)
endangered
b)
stimulus
c)
accomodation
d)
tropism
9.
When people cut down entire
forests for their own needs.
forests for their own needs.
a)
tropism
b)
deforestation
c)
accomodation
d)
extinct
10.
When plants and animals cease
to exist.
to exist.
a)
tropism
b)
deforestation
c)
accomodation
d)
extinct
11.
A _____ in an ecosystem is a part
of nature.
of nature.
a)
tropism
b)
change
c)
accomodation
d)
extinct
12.
Animals need adaptations to help
them _____.
them _____.
a)
hibernate
b)
change
c)
adapt
d)
survive
13.
Which of the following is an example of a
desert plant adaptation.
desert plant adaptation.
a)
does photosynthesis year-round
b)
loses its leaves in winter
c)
has a long, woody trunk
d)
has spongey tissue to retain
water
water
14.
Plants have tropisms to all the following
except:
except:
a)
light
b)
water
c)
chemicals
d)
odor
15.
How do plants respond to
stimuli?
stimuli?
a)
adapting to their environment
b)
they change their pattern of growth
c)
through accomodations
d)
they grow different roots
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