Download Correct answer:B

Q1 (Level 1): What
exactly is an ecosystem?
A An environment where
abiotic and biotic factors
are working together
B An environment where
all organisms work
together.
C A specific
environment where an
organism gets
everything it needs to
survive.
Q2 (Level 1): The word
BIOGEOGRAPHY means
__________
A Life on Earth
B Where organisms live.
C Life that's FROM Earth.
Correct answer:B
Correct answer:A
Q3 (Level 1): The word
"UBIQUITOUS" means
______________.
A hard to find
B in hiding
C everywhere
Correct answer:C
Q4 (Level 1): What is
"INTERDEPENDENCE"?
A When two species
need each other to
survive.
B When two species live
near each other.
C When young animals
depend on their
mothers.
Correct answer:A
Q5 (Level 1): A complex Q6 (Level 1):
__________________
organism made up of
fungi and algae, growing increases the stability of
1
fungi and algae, growing increases the stability of
together in symbiosis.
A bacteria
B pioneer species
C lichen
an ecosystem.
A large numbers of
plants
B a good climate
C biodiversity
Correct answer:C
Correct answer:C
Q7 (Level 1): A
sequence of people or
things that come one
after another in time.
A primary
B succession
C ecological succession
Q8 (Level 1): A specific
role that an organism
has, it's role in an
environment, is referred
to as its ___________.
A job
B function
C niche
Correct answer:B
Correct answer:C
Q9 (Level 1): Natural ,
gradual changes, over
time, in the types of
species that live in an
area.
A succession
B ecological succession
C biodiversity
Q10 (Level 1): The first
organism to "set up
house" in a barren
environment.
A simple plants
B ferns & mosses
C pioneer species
Correct answer:C
Correct answer:B
Q11 (Level 1): What
Q12 (Level 1): Lichens
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Q11 (Level 1): What
Q12 (Level 1): Lichens
stage of succession
starts with the arrival of
living things such as
lichens?
A ecological
B primary
C secondary
create soil by BOTH
eating away at the rock
and leaving their bodies
to decompose.
A Yes
B No
Correct answer:Yes
Correct answer:B
Q13 (Level 1): Simple
plants come once shrubs
and trees create enough
soil for them.
A Yes
B No
Q14 (Level 1):
Secondary succession
starts with rock and
lichen.
A Yes
B No
Correct answer:No
Correct answer:No
Q15 (Level 1): The goal
of Ecological Succession
is to establish / create a
________________________
______.
A final ecosystem
B climax community
C hardwood forest
Q16 (Level 1): A mutally
beneficial relationship
between two organisms.
A primary succession
B ecological sucession
C symbiosis
Correct answer:C
Correct answer:B
Q17 (Level 1):
Q18 (Level 1):
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Q17 (Level 1):
Q18 (Level 1):
Secondary succession
could take place after a
landslide or flood.
A Yes
B No
Secondary succession
takes longer to reach a
Climax Community than
Primary succession.
A True
B False
Correct answer:Yes
Correct answer:False
Q19 (Level 1): Insects
and other organisms
don't begin to move into
an ecosystem until it
reaches the second level
(AFTER the ferns &
mosses set up house).
A Yes
B No
Q20 (Level 1): Primary
Succession takes roughly
200 years to reach a
Climax Community.
A True
B False
Correct answer:False
Correct answer:No
Q21 (Level 1): What is
the usual ecological
succession of
organisms?
A lichens-> weeds>shrubs-> saplings->
trees
B lichens-> grasses->
saplings-> shrubs->
trees
C ferns-> shrubs->
Q22 (Level 1): The
stable stage that is
established in an area is
called the ____________.
A pioneer stage
B climax community
C ecological succession
D terrestrial succession
Correct answer:B
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C ferns-> shrubs->
lichens-> saplings->
trees
D shrubs-> grasses>trees-> saplings
Correct answer:A
Q23 (Level 1): What is a
major limiting biotic
factor for animal
succession in each
stage?
a sunlight
b water
c nutritious soil
d plant species
Correct answer:d
Q24 (Level 1): What
happens to deciduous
trees in the winter?
a They die out because
they can't tolerate the
cold.
b They loose their
leaves, but grow them
back in the spring.
c They become homes
for different animals,
which causes them to
die out.
Correct answer:b
Q25 (Level 1): Which
statement is MOST true
of the climax stage of an
ecological succession?
a It consists entirely of
plants.
b It persists, or
continues, until there is
a major abiotic event.
Q26 (Level 1): A
common pioneer
organism in a secondary
succession would be
______________.
A lichen
B grasses and weeds
C shrubs
D saplings
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c It continues to change
a lot every season.
d It changes rapidly.
e Option 5
f Option 6
Correct answer:B
Correct answer:b
Q27 (Level 1): Any
change in a plant
community is called
either an event or
__________________.
A process
B exploitation
C an evolution
D a succession
Q28 (Level 1): What
does BARREN mean?
a full of life
b empty; lifeless
c abandoned
Correct answer:b
Correct answer:D
Q29 (Level 1): What is
an organism's NICHE?
a It describes its
environment
b Its role in the
environment
c It is where the
organism lives.
Q30 (Level 1): Each
stage of succession is
dependent on the
previous stage's success.
A Yes
B No
Correct answer:Yes
Correct answer:b
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