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WorksheetsECOLOGICAL SYSTEM
Total questions: 20
Worksheet time: 15mins
A biotic component that manufacture their own food.
producers
consumers
decomposers
Which is not essential for photosynthesis to work?
Carbon dioxide
water
light
Oxygen
carnivore
herbivore
omnivore
herbivore
omnivore
carnivore
carnivore
omnivore
herbivore
omnivore
herbivore
carnivore
An abiotic factor that influences the rate of evaporation of water.
wind
temperature
water
The boxed trophic level is known as __________.
primary consumers
producers
secondary consumers
Also known as the second trophic level in a food chain.
producers
primary consumers
secondary consumers
food chain
food web
As energy is transferred from one trophic level to another, less of the original energy becomes available to the higher-order consumers.
TRUE
FALSE
SOMETIMES TRUE
SOMETIMES FALSE
Sea anemone and clown fish
predation
commensalism
mutualism
Acacia tree and ants
mutualism
predation
parasitism
Bear and fish
commensalism
predation
parasitism
Egret and bufallo
predation
commensalism
competition
Mosquito and humans
competition
predation
parasitism
white tail deers
commensalism
competition
mutualism
consumers
decomposers
producers
Mushroom is an example of _____.
decomposers
producers
consumers
It is also known as the non-living components in an ecosystem.
Abiotic factors
Biotic factors
decomposers
