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WorksheetsRelationships in Ecosystem
Total questions: 21
Worksheet time: 15mins
These are the organisms that depend with one another.
Producers
Costumers
Denominator
Producers
Consumers
Decomposers
Providers
Colonizers
Dependent
Product
Conduct
Deduct
I am the living thing that can use energy from the sun to make food such as plants and trees.
producer
consumer
decomposer
competition
I am a living thing that must use other organisms as food to get energy because I cannot make my own food.
producer
decomposer
competition
consumer
I am an organism that breaks down and recycles the remains of dead organisms in an ecosystem.
competition
decomposer
producer
consumer
It is one path or line that energy takes from one organism to another in the form of energy.
energy pyramid
food web
spider web
food chain
It consists numbers of food chains that overlap in an ecosystem. All organisms are interrelated with each other
energy pyramid
food web
spider web
food chain
It is a process where living things struggle for their water, food, and other resources.
competition
predation
parasitism
mutualism
What animal is on top of the food chain model?
grass
grasshopper
hawk
snake
What is predator?
an organism that serves as food of other organism
an organism that hunts for food
neither
all of the above
What is prey?
an organism that serves as food of other organism
an organism that hunts for food
neither
all of the above
Identify which is prey in the group.
lion
lioness
tiger
rabbit
What is the other example of predator?
deer
bird
fox
mouse
There is a competition on eating the mouse among to what animals?
bird
grasshopper
rabbit
owl
fox
hawk
owl
frog
snake
grasshopper
bird
snake
Who ate the rabbit?
bird and frog
mouse and owl
hawk and fox
frog and snake
It is a model that shows the amount of energy at each level of a food web.
food chain
food web
energy pyramid
ecosystem
Write the 4 components of energy pyramid
Name the 4 parts of an energy pyramid.
(a)
How many is the amount energy of producers have?
(a)
How many percent of amount energy do tertiary consumers have?
(a)
How many percent of amount energy that the secondary consumers have?
(a)
How many percent of amount energy that the primary consumers have?
(a)
