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Worksheetsbiotic and abiotic factors year 10
Total questions: 26
Worksheet time: 25mins
A community is composed of
living organisms and their nonliving environment.
one species of organism living in a specific environment on Earth.
the factors that constitute an organism's niche.
potentially interacting populations of different kinds of organisms.
An owl and a hawk both eat mice. Which of these describes the relationship between a hawk and an owl?
parasitism
competition
predation
mutualism
What is an ecosystem?
The interaction of a community of organisms with the non-living parts of their environment.
The interaction of a community of organisms with the living parts of their environment.
A collection of organisms that live in a particular environment.
A community is....
a group of different organisms that live in a particular habitat
a group of different organisms that have the same needs so have to get along
a group of different organisms that depend on each other for their survival
a group of different organisms that have the same behaviours
Communities of organisms are affected by biotic and abiotic factors. An abiotic factor is.....
a living factor that affects the community
a non-living factor that affects the community
Examples of biotic factors are....
soil pH
the temperature
predators
the light intensity
diseases
Examples of abiotic factors are....
soil pH
the temperature
predators
the light intensity
diseases
Animals compete for the following resources....
water, sunlight, oxygen and space
food, water, sunlight and a mate
a mate, food, space and water
space, a mate, water and sunlight
Plants compete for the following resources....
water, sunlight, oxygen and space
nutrients, water, sunlight and space
a mate, food, space and carbon dioxide
space, a mate, water and sunlight
Migrating is an example of a _____________ adaptation.
Structural
Functional
Behavioural
Hibernation is an example of a _____________ adaptation.
Structural
Functional
Behavioural
Non-living factor that affects an ecosystem...
biotic factor
abiotic factor
food chain
biome
What are the biotic factors in this image?
sunlight, elephants, grasses
sunlight, water, air
elephants, plants, trees
elephants, clouds, grasses
What is a community?
One individual of a species
a group of individuals living together in an area
all the different populations living together in an area
different communities and their physical environment
What is an ecosystem?
One individual of a species
a group of individuals of a species that live in the same area
all the different species in an area
all the communities in an area and the physical environment
An ecosystem is made up of all of the _____________ and __________ in one area.
Populations, Communities
Organisms, Populations
Biotic, Abiotic
Plants, Animals
Living, or once-living, organisms in an ecosystem are....
Biotic
Abiotic
Non-living elements within an ecosystem are....
Biotic
Abiotic
This limits the number of individuals that can live in an ecosystem.
Carrying Capacity
Limiting Factor
Abiotic
Biotic
What is a biotic factor?
Anything that is living, or once living
anything that is not alive
something that you see in a store
none of the above.
What is a abiotic factor?
anything that is living, or once living
things that are not living, and never were living
none of the above
all of the above
