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WorksheetsECOSYSTEM
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
This is the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
a)
Physics
b)
Ecology
c)
Chemistry
d)
Psychology
2.
It is a biological community of interacting organisms and their physical environment.
a)
Ecosystem
b)
Biotic System
c)
Abiotic System
d)
None of the choices
3.
What is the term used to describe all living things in an ecosystem?
a)
Biotic Factors
b)
Abiotic Factors
c)
Environmental Factors
d)
Population
4.
What is the term used to describe all non-living things in an ecosystem?
a)
Biotic Factors
b)
Abiotic Factors
c)
Environmental Factors
d)
Population
5.
These are organisms that creates their own food such as plants and trees.
a)
Population
b)
Community
c)
Producers
d)
Consumers
6.
These are a group of organisms that belong to the same species.
a)
Population
b)
Community
c)
Producers
d)
Consumers
7.
These are different groups of organisms that belong to the same species (Example: rats, rabbits, snakes)
a)
Population
b)
Community
c)
Producers
d)
Consumers
8.
When a plant is eaten by a grasshopper, the grasshopper is called
a)
Producer
b)
Primary consumer
c)
Secondary consumer
d)
Tertiary consumer
9.
When a plant is eaten by a caterpillar and the caterpillar is eaten by a frog, the frog belongs to
a)
Producer
b)
Primary consumer
c)
Secondary consumer
d)
Tertiary consumer
10.
When a plant is eaten by a caterpillar and the caterpillar is eaten by a frog, and the frog is eaten by a snake, the snake belongs to
a)
Producer
b)
Primary consumer
c)
Secondary consumer
d)
Tertiary consumer
11.
When the animal dies, what do you call those organisms that break them down?
a)
Producers
b)
Decomposers
c)
Consumers
d)
None of the choices
12.
What do you call those organisms that feed on dead plants and animals? An example of these are mushrooms
a)
Bacteria
b)
Grass
c)
Virus
d)
Fungi
13.
Which among the following can feed on deers?
a)
boar
b)
tiger
c)
horse
d)
squirrel
14.
Which of the following can feed on snakes?
a)
frog
b)
chicken
c)
eagle
d)
cow
15.
Which of the following can feed on planktons in the sea?
a)
mussels
b)
dolphins
c)
sharks
d)
None of the choices
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