WorksheetsEcology Review
Total questions: 22
Worksheet time: 5mins
Name
Class
Date
1.
What types of organisms indicate primary succession is taking place?
a)
Trees and flowering plants
b)
Bears, deer, and rabbits
c)
moss, lichens, and insects
d)
grasses, shrubs, and birds
2.
After a forest fire, an ecosystem would start regrowth through -
a)
primary succession
b)
secondary succession
c)
climax community
d)
limiting factors
3.
Which point on the graph would represent an ecosystem going through the beginning stages of secondary succession?
a)
A
b)
B
c)
C
d)
D
4.
Which point on the graph represents carrying capacity?
a)
A
b)
B
c)
C
d)
D
5.
What happens to the populations as you move up a population pyramid?
a)
Populations increase
b)
Populations decrease
c)
Populations remain the same
d)
Populations fluctuate
6.
Two or more groups of different species living in the same area.
a)
organism
b)
population
c)
community
d)
ecosystem
7.
Individual living thing
a)
Organism
b)
Population
c)
Community
d)
Ecosystem
8.
Several groups of different species plus abiotic factors.
a)
Organism
b)
Population
c)
Community
d)
Ecosystem
9.
A group of organisms, same species, live in the same place
a)
Organism
b)
Population
c)
Community
d)
Ecosystem
10.
What would happen in the case of a drought?
a)
iguanas would increase
b)
Eagles would increase
c)
grass would increase
d)
all organisms would decrease
11.
What type of organism recycles energy back into an ecosystem?
a)
Herbivore
b)
Carnivore
c)
Autotroph
d)
Decomposer
12.
Which organism is an herbivore?
a)
Mice
b)
Foxes
c)
Birds
d)
Grains
13.
Which organism is a carnivore?
a)
Birds
b)
Rabbits
c)
Foxes
d)
Grains
14.
Which of the following is an omnivore?
a)
Rabbit
b)
Carrots
c)
Owls
d)
Birds
15.
Which of the following is an autotroph?
a)
Carrots
b)
Birds
c)
Mice
d)
Grasshopper
16.
Which organism contains the most energy?
a)
Rabbit
b)
Grains
c)
Birds
d)
Mice
17.
Which of the following is a primary consumer in this food web?
a)
Foxes
b)
Carrots
c)
Mice
d)
Owls
18.
Where an organism lives is its -
a)
niche
b)
ecosystem
c)
habitat
d)
home
19.
What type of relationship is shown here?
a)
Predator/Prey
b)
Commensalism
c)
Mutualism
d)
Parasitism
20.
What type of relationship is shown here?
a)
Predator/Prey
b)
Commensalism
c)
Mutualism
d)
Parasitism
21.
What type of relationship is shown in this picture? (HINT: it's a tapeworm)
a)
Predator/Prey
b)
Commensalism
c)
Mutualism
d)
Parasitism
22.
What type of relationship is shown in this picture?
a)
Predatory/Prey
b)
Commensalism
c)
Mutualism
d)
Parasitism
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