2.1 interactions ecosystem notes ch5 l1
DESCRIPTION
Science Chapter 5, Lesson 1TRANSCRIPT
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Interactions in an Interactions in an EcosystemEcosystem
pgs. B4-B15pgs. B4-B15
Chapter 5 Lesson 1Chapter 5 Lesson 1
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1. ecosystem1. ecosystem
all the living and non-living things in an areaall the living and non-living things in an area
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2. factors in ecosystem2. factors in ecosystemabiotic factorsabiotic factors biotic factorsbiotic factors
-Nonliving parts of an ecosystem-Nonliving parts of an ecosystem
-All living things need certain -All living things need certain nonliving things in order to survivenonliving things in order to survive
-Water-Water
-Soil-Soil
-Climate-Climate
-Air-Air
-Sunlight-Sunlight
-Minerals-Minerals
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Continued….Continued….
Abiotic FactorsAbiotic Factors Biotic FactorsBiotic Factors-Living parts of an ecosystem.-Living parts of an ecosystem.
-Animals-Animals
-Plants-Plants
-Fungi-Fungi
-Protists-Protists
-Bacteria-Bacteria
-They all have an important part of -They all have an important part of the cycle.the cycle.
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Continued x2….Continued x2….
Abiotic FactorsAbiotic Factors Biotic FactorsBiotic Factors-Nonliving parts of an ecosystem-Nonliving parts of an ecosystem -Living parts of an ecosystem.-Living parts of an ecosystem.
-All living things need certain -All living things need certain nonliving things in order to survivenonliving things in order to survive
-Animals-Animals
-Water-Water -Plants-Plants
-Soil-Soil -Fungi-Fungi
-Climate-Climate -Protists-Protists
-Air-Air -Bacteria-Bacteria
-Sunlight-Sunlight -They all have an important part of -They all have an important part of the cycle.the cycle.
-Minerals-Minerals
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3. population…3. population…
is all of the organisms of a species living in th is all of the organisms of a species living in th same area.same area.
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4. community…4. community…
all of the populations living in an area.all of the populations living in an area.
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5. ecology…5. ecology…
is the study of how all things in an ecosystem is the study of how all things in an ecosystem interact.interact.
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6. habitat…6. habitat…
is the place where an organism lives.is the place where an organism lives.
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7. niche…7. niche…
is the role of an organism in the community.is the role of an organism in the community.