Answer :
Ecosystem is a geographical area where biotic and abiotic components interact with each other.
Term with appropriate description are as follows:
Ecosystem:- all orca whales, fish, seaweed, islands, and the Pacific Ocean
Population:- all orca whales, fish, and seaweed living in one area
Community:-a group of orca whales living along the Gulf of Alaska
Organism:-a single orca whale
Species:-all orca whales in the world
What are biotic components?
These are the living components of ecosystem like plants and animals.
What are abiotic components?
These are the non living components of ecosystem like air, water, soil etc.
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