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WorksheetsU5 Ecosystems
Total questions: 14
Worksheet time: 7mins
All the living and nonliving things that surround and affect the organism.
environment
community
ecosystem
habitat
All the organisms living in a place together with their environment.
environment
community
ecosystem
habitat
A group of organisms of the same species in an ecosystem is called
community
diversity
population
succession
The gradual change of organisms in an ecosystem is called
extinction
population
diversity
succession
Protecting ecosystems is an example of
extinction
conservation
succession
ice age
The contamination of air, water, or soil by substances harmful to organisms.
extinction
succession
Human change
pollution
Happens when all the members of a certain species die.
population
nich
extinction
pollution
The variety of species in an ecosystem
diversity
biotic
community
variation
The place where an organism lives within an ecosystem.
community
habitat
niche
environment
Consists of all the population that live and interact in an area.
habitat
population
community
environment
An example of biotic parts.
water
plants
soil
air
An example of abiotic parts.
plants
animals
shade
humans
Living things in an environment.
abiotic
biotic
Nonliving things in an environment.
abiotic
biotic
