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WorksheetsCoral Reefs (Grade 6 Science)
Total questions: 10
Worksheet time: 5mins
The interactions between biotic and abiotic factors form an ecosystem.
ECOLOGY
ECOSYSTEM
It is an interaction wherein organisms compete for survival.
Mutualism
Competition
Predation
are the home of the different types of fish, invertebrates, and sea mammals.
Coral Refs
Corral Reefs
Coral Reefs
Marine plants and animals researched Coral Reefs as a potential source of medicine.
TRUE
FALSE
It is a kind of interaction in which one organism kills smaller organisms for food.
Mutualism
Competition
Predation
Their objective is to restore coral reefs that had been damaged both by man-made and natural disasters.
Waves for Water
RVS 4 Star Mariculture Coral Farm
Greenpeace Philippines
Coral Reefs are NOT plants. They are animals that are relatives of jellyfish and anemones.
TRUE
FALSE
What is the primary source of energy for the Coral Reefs ecosystem?
SUN
AIR
WATER
It is a type of symbiotic relationship where all species involved benefit from their interactions.
Mutualism
Competition
Predation
Reef structures serve as natural breakwaters which minimize wave impacts from storms like cyclones, hurricanes, and typhoons.
TRUE
FALSE
