Ecological Relationship Science-6
SCIENCE
WORKSHEET
ECOLOGICAL RELATIONSHIP
DIRECTION: Identify the relationship shown in each of the
following situations. Write the letter of your answer.
A. Competition B. Mutualism C. Parasitism
D. Predation E.
Saprophytism
F. Cooperation G. Commensalism
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__________1.
Lice on a girl’s head
__________2.
A Lion eating a deer
__________3.
Bee sucking the nectar of a gumamela
__________4. A moray eel eating a small fish
__________5.
Bracket fungi on a dead trunk
__________6.
Tapeworm inside a pig’s stomach
__________7.
Pond crustaceans fighting for weeds
__________8.
Several fish feeding on a piece of bread
__________9.
Ants gathering food for their colony
__________10.
Spiders build their web on plants but don’t
harm the
plants
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