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WorksheetsEcosystem 8 th Ә grade
Total questions: 18
Worksheet time: 14mins
What is an ecosystem?
A community of non-interacting organisms and their physical environment.
A biological community of interacting organisms and their chemical environment.
A biological community of interacting organisms and their physical environment.
A community of non-interacting organisms and their chemical environment.
What is a habitat?
The natural home or environment of an animal, plant, or other organism.
The interrelationship of a species with all the biotic and abiotic factors affecting it.
A biological community of interacting organisms and their physical environment.
The natural home or environment of non-living organisms.
What is a biotic factor?
Any non-living component that affects the population of another organism, or the environment.
Any living component that has a population.
Any living component that affects the population of another country.
Any living component that affects the population of another organism, or the environment.
What is a food web?
A system of intraconnecting chains linked together to show the feeding relationships of organisms in an ecosystem.
A system of interconnecting chains linked together to show the feeding relationships of organisms in an ecosystem.
A system of interlocking chains that show a relationship between non-living things.
A system on intralocking chains that show a relationship between non-living things.
What is a biological community?
An interacting group of various species in a common location.
A non-interacting group of various species in a common location.
An interacting group of no species in a common location.
An interacting group of various species in various locations.
What is an abiotic factor?
A living condition or thing, that influences or affects an ecosystem and the organisms in it.
A non-living condition or thing, that does not affect an ecosystem and the organisms in it.
A non-living condition or thing, that influences or affects an ecosystem and the organisms in it.
A living condition or thing, that does not affect an ecosystem and the organisms in it.
What is an organism?
Several animals, plants, or single-celled life forms.
An individual animal, plant, or single-celled obejct.
An individual animal, plant, or single-celled life form.
Several animals and plants.
What is the study about ecosytem??
Environmental Science
Biology
Ecology
Botany
What is it??
Herbivores
Carnivores
omnivore
All correct
An Organism seen in aerial habitat
camel
bird
snake
turtle
A forest is a
Place
Community
Habitat
Region
Air is a biotic factor.
TRUE
FALSE
