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WorksheetsEcology Review
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
An individual belonging to a specific species
a)
Organic
b)
Organism
c)
Population
d)
Community
2.
All of the living and non-living things that interact in an area
a)
Community
b)
Biotic factors
c)
Abiotic factors
d)
Ecosystem
3.
A specific area where an organism finds food, water, and shelter
a)
niche
b)
habitat
c)
biome
d)
biosphere
4.
The living part of the ecosystem
a)
biotic
b)
abiotic
c)
population
d)
Mother Earth
5.
The non-living part of the ecosystem
a)
biotic
b)
abiotic
c)
biosphere
d)
abiosphere
6.
The study of how living things interact with their environment
a)
biology
b)
alivology
c)
ecology
d)
chemistry
7.
Two or more organisms of the same species interacting
a)
mutualism
b)
symbiosis
c)
population
d)
community
8.
The area between the highest mountain and the deepest ocean where life can be found
a)
biosphere
b)
biome
c)
biology
d)
biometric
9.
Barnacles attaching themselves to whales to move around without harming the whales
a)
predation
b)
parasitism
c)
mutualism
d)
commensalism
10.
Ostriches and gazelles feeding next to each other and alerting each other to danger to help one another
a)
predation
b)
parasitism
c)
mutualism
d)
commensalism
11.
A wasp that lays eggs on a roach. The roach provides a food source for the larval wasp.
a)
predation
b)
parasitism
c)
mutualism
d)
commensalism
12.
A pack of wolves that hunt and feed on a bison
a)
predation
b)
parasitism
c)
mutualism
d)
commensalism
13.
An organism that feeds on dead and decaying organisms
a)
carnivore
b)
herbivore
c)
omnivore
d)
decomposer
14.
This shows the amount of energy available in the ecosystem
a)
energy availability
b)
energy food web
c)
energy pyramid
d)
energy levels
15.
Organisms that make their own food through the process of photosynthesis
a)
herbivores
b)
consumers
c)
heterotrophs
d)
autotrophs
16.
When the deer population dies off due to lack of resources and eventually stabilizes
a)
symbiosis
b)
adaptation
c)
carrying capacity
d)
food cycle
17.
A drought that destroys habitat for black bear and restricts the size of the population
a)
niche
b)
limiting factor
c)
endangered
d)
symbiosis
18.
This is what every food chain/web starts with
a)
producers
b)
consumers
c)
primary consumers
d)
predators
19.
An organism that needs to eat other organisms
a)
autotroph
b)
heterotroph
c)
producer
d)
mutualist
20.
A diagram that uses many arrows to show the feeding relationships in an ecosystem
a)
food chain
b)
food web
c)
energy pyramid
d)
energy map
21.
In this food web, the rabbit would be considered a
a)
producer
b)
primary consumer
c)
secondary consumer
d)
tertiary consumer
22.
What are the abiotic factors in this image?
a)
water, sunlight, air
b)
plants, water, birds
c)
birds, water, dirt
d)
dirt, plants, water
23.
The amount of energy that usually transfers from one trophic level to the next
a)
10%
b)
20%
c)
80%
d)
90%
24.
As you move up an energy pyramid, the amount of energy
a)
increases
b)
decreases
c)
stays the same
d)
inverts
25.
In this ecological pyramid, what organism gets 10% of the energy?
a)
producers
b)
primary consumers
c)
secondary consumers
d)
tertiary consumers
26.
Interdependence is
a)
living things relying on one another to survive
b)
interactions that take place in the environment
c)
species being in the same place at the same time
d)
all of the living and non-living factors
27.
Two or more species that interact is known as
a)
carrying capacity
b)
symbiosis
c)
limiting factor
d)
population
28.
The type of teeth that are adapted to eat plants
a)
molars
b)
canine
29.
The type of teeth that are adapted to eat meat
a)
canine
b)
molars
c)
incisors
d)
vampire
30.
Why is ecology important?
a)
So I can pass this test
b)
It isn't important to me
c)
Our future depends on it
d)
We are dependent on other living things to survive
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