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WorksheetsEcosystems Review
Total questions: 25
Worksheet time: 41mins
Name
Class
Date
1.
A __________ includes all living and non-living things in an environment.
a)
population
b)
niche
c)
abitotic
d)
ecosystem
2.
_______ are consumers that eat only meat.
a)
Herbivore
b)
Omnivore
c)
Carnivore
3.
________ are consumers that eat plants and meat.
a)
Herbivore
b)
Omnivore
c)
Carnivore
4.
Which group do fungi, bacteria, and termites belong to?
a)
decomposers
b)
producers
c)
herbivores
d)
omnivores
5.
Which organism make their own food through the process of photosynthesis?
a)
decomposer
b)
consumer
c)
herbivore
d)
producer
6.
If the population of prey increases, the population of predators will ________because of the availability of food.
a)
decrease
b)
stay the same
c)
increase
7.
What would most likely happen if an ecosystem no longer received sunlight?
a)
The number of herbivores would increase
b)
The number of plants would increase
c)
all organisms would adapt
d)
All living organisms would eventually die
8.
A lion, captures and eats other animals. What is he considered?
a)
prey
b)
predator
c)
producer
d)
healthy
9.
How do consumers get their energy?
a)
laying in the sun
b)
eating other organisms
c)
providing food for other organisms
d)
surviving in an ecosystem
10.
All the members of one species that live within an area of an ecosystem is a?
a)
population
b)
community
c)
niche
11.
Which is the PRODUCER?
a)
Lettuce
b)
Slug
c)
Bird
d)
Cat
12.
Which is a HERBIVORE?
a)
Lettuce
b)
Slug
c)
Bird
d)
Cat
13.
Which is/are CARNIVORES?
a)
Slug and Bird
b)
Slug and Cat
c)
Bird and Cat
d)
Cat only
14.
Where does the LETTUCE get its energy?
a)
The sun
b)
The slug
c)
The bird
d)
The cat
15.
According to this food chain, which is the PRODUCER?
a)
Bee
b)
Flower
c)
Frog
d)
Chicken
16.
According to this food chain, which is the SECONDARY CONSUMER?
a)
Bee
b)
Dog
c)
Frog
d)
Chicken
17.
According to this food chain, which is the TERTIARY CONSUMER?
a)
Bee
b)
Dog
c)
Frog
d)
Chicken
18.
According to this food chain, which is the QUARTIARY CONSUMER?
a)
Bee
b)
Dog
c)
Frog
d)
Chicken
19.
Where does the ZOOPLANKTON get its energy?
a)
The sun
b)
The Zooplankton
c)
The small fish
d)
The phytoplankton
20.
The parts of an ecosystem that are currently living or that have once lived.
a)
Biotic Factor
b)
Abiotic Factor
c)
Species
d)
Biome
21.
The factors in an ecoysystem that have never had the ability to live.
a)
Biotic Factor
b)
Abiotic Factor
c)
Biome
d)
Community
22.
The study of relationships between biotic and abiotic factors interacting in the same area.
a)
Ecology
b)
Biology
c)
Zoology
d)
Botany
23.
What abiotic factors are present in the picture?
a)
Fire
b)
Oxygen
c)
Heat
d)
All of the Above
24.
Is a weather an abiotic or biotic factor?
a)
abiotic
b)
biotic
25.
Pine tree
a)
biotic
b)
abiotic
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