Page 16 - prim 5 booklet 2025 Summary hajar_Neat 3
P. 16
Delta Modern Language Schools
Science department
Grade 5
1st term 2024 -2025
►Predator
Is any consumer that hunts and eats another animal.
►Prey
Is any animal that is hunted and eaten by
another animal.
►Food web
-It is a model that shows many different
feeding relationships among living
organisms.
-It describes the energy flow and feeding
interactions among living organisms in an
ecosystem.
Food chain Food Web
It is a model that shows one linear set oIft is a model that shows many
feeding relationships between living different feeding relationships
organisms. among living organisms
►Food Web is made up of several interconnected food chains.
►Food Webs can be used to show how organisms that live in an area
depend on each other for survival.
►What happens if….?
-All primary consumers disappear from a certain food chain.
The secondary consumers will move away to another ecosystem to search for
food or they will die.
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