Transcript Slide 1

#1
UNIT A
Where both species benefit.
#1
UNIT A
Where both species benefit.
MUTUALISM
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The living parts of an ecosystem.
#2
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The living parts of an ecosystem.
BIOTIC
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Any place on earth where living
things interact with non-living
things.
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Any place on earth where living
things interact with non-living
things.
ECOSYSTEM
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Living things of the same kind
that are able to reproduce.
#4
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Living things of the same kind
that are able to reproduce.
COMMUNITY
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Animals which consume both
animals and plants.
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Animals which consume both
animals and plants.
OMNIVORE
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The 5 basic needs of all living
things.
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The 5 basic needs of all living
things.
WATER, FOOD, ENERGY,
OXYGEN, SUITABLE LIVING
CONDITIONS (1)
#7
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Where different living things
live closely together where
the relationship may benefit
one or both living things.
#7
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Where different living things
live closely together where
the relationship may benefit
one or both living things.
SYMBIOSIS
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Where one species benefits while
the other neither benefits nor is
harmed.
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Where one species benefits while
the other neither benefits nor is
harmed.
COMMENSALISM
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Where a number of individuals
from the same species live
together.
#9
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Where a number of individuals
from the same species live
together.
POPULATION
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Animals which mainly consume
animals or animal parts.
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Animals which mainly consume
animals or animal parts.
CARNIVORE
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The process that producers use
to make their own food.
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The process that producers use
to make their own food.
PHOTOSYNTHESIS
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The process needed to change
the food in an organism to
useable energy.
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The process needed to change
the food in an organism to
useable energy.
CELLULAR RESPIRATION
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An organism that feeds off the
remains of dead animals E.G. crow
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An organism that feeds off the
remains of dead animals E.G. crow
SCAVENGER
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A number of food chains put
together.
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A number of food chains put
together.
FOOD WEB
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The circulation and recycling of
carbon in nature.
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The circulation and recycling of
carbon in nature.
CARBON CYCLE
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The word equation for
photosynthesis.
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The word equation for
photosynthesis.
Light Energy + Carbon Dioxide +
Water = Food + Oxygen
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A staked-out area used to find out
the number of organisms in the
area.
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A staked-out area used to find out
the number of organisms in the
area.
QUADRAT
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Accidental or planned introduction
or a non-native species into a
community.
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Accidental or planned introduction
or a non-native species into a
community.
BIOINVASION
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Species whose numbers are
declining.
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Species whose numbers are
declining.
THREATENED
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Formation of a new community in
what was once a barren habitat.
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Formation of a new community in
what was once a barren habitat.
PRIMARY SUCCESSION
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Is a stable community of a diverse
number of species that is not easily
replaced.
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Is a stable community of a diverse
number of species that is not easily
replaced.
CLIMAX COMMUNITY
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This type of chemical was
introduced to kill the mosquitoes
but has devastating results.
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This type of chemical was
introduced to kill the mosquitoes
but has devastating results.
DDT
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A measure of the amount of
materials and energy each person
uses every day.
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A measure of the amount of
materials and energy each person
uses every day.
ECOLOGICAL FOOTPRINT
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What is the actual ecological
footprint the earth can support?
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What is the actual ecological
footprint the earth can support?
1.7
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What does the average Canadian
ecological footprint equal?
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What does the average Canadian
ecological footprint equal?
7.7
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Organisms that are rare and are in
serious danger of becoming
extinct.
ENDANGERED
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Organisms that are rare and are in
serious danger of becoming
extinct.
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The first species to be established
in a certain habitat.
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The first species to be established
in a certain habitat.
PIONEER SPECIES
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What happens to the concentration
of DDT as it travels higher up the
food chain.
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What happens to the concentration
of DDT as it travels higher up the
food chain.
BECOMES MORE CONCENTRATED
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When a community has been
destroyed or disturbed by natural
occurrences or human activities.
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When a community has been
destroyed or disturbed by natural
occurrences or human activities.
SECONDARY SUCCESSION
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Give an example of a pioneer
species we have discussed.
#30
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Give an example of a pioneer
species we have discussed.
LICHEN
Sc. 7 Unit A
Interactions &
Ecosystems