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WorksheetsEcosystems
Total questions: 26
Worksheet time: 13mins
Name
Class
Date
1.
all living things and nonliving things in a given area
a)
Ecosystem
b)
Community
c)
Population
d)
Consumer
2.
a non living thing
a)
aboitic
b)
biotic
c)
ecosystem
d)
community
3.
a living thing
a)
abiotic
b)
biotic
c)
ecosystem
d)
community
4.
all the living things in the same area at the same time
a)
community
b)
population
c)
ecosystem
d)
abiotic
5.
All the organisms of the same species that live in the same area at the same time
a)
population
b)
ecosystem
c)
community
d)
niche
6.
an organism that cannot make its own food
a)
consumer
b)
producer
c)
niche
d)
competition
7.
an organism that can make its own food
a)
producer
b)
consumer
c)
competition
d)
niche
8.
the demand for resources is in short supply in a community
a)
competition
b)
over population
c)
niche
d)
producer
9.
one organism feeding on another organism (prey)
a)
predation
b)
symbiosis
c)
competition
d)
community
10.
close, long-term relationship that usually involves an exchange of food or energy
a)
symbiosis
b)
predation
c)
competition
d)
community
11.
shows how energy flows in an ecosystem through feeding relationships
a)
food chain
b)
food web
c)
habitat
d)
competition
12.
shows energy transfer between food chains to show how they are interconnected in an community
a)
food web
b)
food chain
c)
competition
d)
niche
13.
What trend can we see in this graph?
a)
The predator population depends on the prey population
b)
The prey population depends on the predator population
c)
The predator and prey populations don't have a relationship
14.
Which of the following is an example of an abiotic factor?
a)
Rock
b)
Tree
c)
Human
d)
Daisy
15.
Which of the following is an example of a biotic factor?
a)
Goat
b)
Water
c)
Sun
d)
Air
16.
Which of the following cities would have a HIGH population density?
a)
Los Angeles, CA
b)
Wichita, KS
c)
Lincoln, NE
d)
Casper, WY
17.
The clown fish and sea anemone have a relationship where they both benefit. What type of symbiosis is this?
a)
Mutualism
b)
Parasitism
c)
Commensalism
d)
Symbiosism
18.
The whale and barnacle have a relationship where one benefits and the other is unharmed. What type of symbiosis is this?
a)
Mutualism
b)
Parasitism
c)
Commensalism
d)
Symbiosism
19.
The jackal and flea have a relationship where the flea benefits, but the jackal is harmed. What type of symbiosis is this?
a)
Mutualism
b)
Parasitism
c)
Commensalism
d)
Symbiosism
20.
Is overpopulation a permanent problem?
a)
Yes, the population will never get back to normal
b)
No, animals will die off and balance can be restored
c)
Yes, they will keep having children
21.
What are two animals that might compete for resources?
a)
lions and cheetahs
b)
kangaroo and turtle
c)
panda bear and polar bear
d)
bass fish and whale
22.
Which of the following would be a producer?
a)
Algae
b)
Eagle
c)
Butterfly
d)
Grasshopper
23.
Which of the following would be a primary consumer?
a)
Lavender Plant
b)
Bumblebee
c)
Wolf
d)
Owl
24.
Which of the following would be a secondary consumer?
a)
Owl
b)
Grasshopper
c)
Corn
d)
Mango
25.
Which of the following would be a tertiary consumer?
a)
Goat
b)
Grizzly Bear
c)
Fruit Fly
d)
Daisy
26.
"The way a species interacts with abiotic and biotic factors to obtain food, water, shelter, and fill other needs" -- Their role in the community
a)
Niche
b)
Food chain
c)
Population
d)
Symbiosis
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