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WorksheetsEcology Review
Total questions: 28
Worksheet time: 15mins
Name
Class
Date
1.
The study of interactions between other organisms and their environment is known as...
a)
Ecosystem
b)
Ecology
c)
Geology
d)
Biology
2.
Something that is considered living is called
a)
Biotic
b)
Abiotic
c)
None of the above
3.
Things like temperature, humidity, water, and a rock are all considered examples of
a)
Biotic Factors
b)
Abiotic Factors
4.
A single living thing is known as a(n)...
a)
individual
b)
population
c)
community
d)
ecosystem
5.
Two or more populations living in an area would be known as a(n)...
a)
Individual
b)
Ecosystem
c)
Community
d)
Biome
6.
These are large regions that are usually divided by the climate and organisms which reside within them
a)
Biome
b)
Ecosystem
c)
Communtiy
d)
Biosphere
7.
The area of a Earth where all life exists is called....
a)
Ecosystem
b)
Biome
c)
Biosphere
d)
The Forest
8.
Organisms that create their own food for energy are called...
a)
Producers
b)
Consumers
c)
Decomposers
9.
Organisms that breakdown dead and decaying materials and return nutrients back to the soils are called
a)
Producers
b)
Consumers
c)
Decomposers
10.
This type of consumer eats only plants.
a)
Herbavore
b)
Carnivore
c)
Omnivore
11.
This type of consumer gets its energy from eating other organisms.
a)
Herbavore
b)
Carnivore
c)
Omnivore
12.
Find a food chain from this picture.
a)
Shrub--->Deer---> Bird
b)
Shrub <---Rabbit <--- Mountain Lion
c)
Grass-->Rabbit-->Snake-->Hawk
13.
Which of the following is a producer
a)
Shrub
b)
Grasshopper
c)
Hawk
14.
Which of the following isn't a 2nd Level Consumer.
a)
Shrew
b)
Hawk
c)
Squirrel
15.
Which vocabulary word can be described as all of the energy relationships in an ecosystem?
a)
Food Chain
b)
Food Web
16.
On what part of the pyramid would you find the most energy?
a)
Top
b)
Middle
c)
Bottom
17.
Where on the pyramid would you expect to find the least amount of organisms.
a)
Top
b)
Middle
c)
Bottom
18.
What level of the pyramids could also be called the 1st level consumers?
a)
Top Predators
b)
Carnivores
c)
Herbavores
d)
Producers
19.
In this picture what is the prey?
a)
Grass
b)
Gazzelle
c)
Cheetah
20.
The ferret in this picture would be considered the
a)
Predator
b)
Prey
21.
This graph represent what kind of relationship?
a)
Carrying Capacity
b)
Limiting Factors
c)
Predator Prey
22.
This graph best illustrates what kind of relationship?
a)
Carrying Capacity
b)
Predator Prey
c)
Life Cycle
23.
Food, Shelter, and Water are all examples of these, or something that regulates how big a population can grow.
a)
Resources
b)
Limiting Factors
c)
Biotic Factors
24.
The dart frog is a good example of ________ in an attempt to protect itself against predators
a)
Camoflage
b)
Warning Coloration
c)
Mimickry
25.
Skunks use this type of adaptation to warn of predators
a)
Camoflage
b)
Defensive Chemicals
c)
Mimickry
26.
A type of relationship where both organism in the relationship benefit from each other.
a)
Commensalism
b)
Mutualism
c)
Parasitism
27.
A relationship in which one organism benefits and the other is harmed is called
a)
Mutualism
b)
Commensalism
c)
Parasitism
28.
A relationship in which one organism benefits and the other organism is unharmed and unaffected.
a)
Commensalism
b)
Parasitism
c)
Mutualism
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