biotic and abiotic factors 1 all ecosystems have… example: think about a pond…
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Biotic and Abiotic factors
Biotic and Abiotic factors
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All Ecosystems Have…All Ecosystems Have…• Example: Think about a pond…• Example: Think about a pond…
A Pond EcosystemA Pond Ecosystem• What are some things found in ponds?• What are some things found in ponds?
A Pond EcosystemA Pond Ecosystem• What are some things found in ponds?
• Water, fish, plants, birds, bugs, soil sunlight, air,
bacteria,
animals
• What are some things found in ponds?
• Water, fish, plants, birds, bugs, soil sunlight, air,
bacteria,
animals
A Pond EcosystemA Pond EcosystemAre all of these things living?
• Water, fish, plants, birds, bugs, soil sunlight, air,
bacteria,
animals
Are all of these things living?
• Water, fish, plants, birds, bugs, soil sunlight, air,
bacteria,
animals
A Pond EcosystemA Pond EcosystemAre all of these things living?
Are all of these things living?
A Pond EcosystemA Pond EcosystemAre all of these things living?
NO!! An ecosystem has many important parts that are living and non-living.
Are all of these things living?
NO!! An ecosystem has many important parts that are living and non-living.
A Pond EcosystemA Pond EcosystemAre all of these things living?
Living Non-Living Fish Water
Plants Soil Birds Sunlight Bugs Air Bacteria
Are all of these things living?
Living Non-Living Fish Water
Plants Soil Birds Sunlight Bugs Air Bacteria
The Nonliving The Nonliving EnvironmentEnvironmentThe Nonliving The Nonliving EnvironmentEnvironment
•Abiotic factorsAbiotic factors- the - the nonliving parts of an nonliving parts of an organism’s organism’s environment.environment.
• Examples Examples include air, include air, water, temperature, water, temperature, rocks and minerals, rocks and minerals, light, and soil.light, and soil.
•Abiotic factors Abiotic factors affect affect an organism’s life.an organism’s life.
•Abiotic factorsAbiotic factors- the - the nonliving parts of an nonliving parts of an organism’s organism’s environment.environment.
• Examples Examples include air, include air, water, temperature, water, temperature, rocks and minerals, rocks and minerals, light, and soil.light, and soil.
•Abiotic factors Abiotic factors affect affect an organism’s life.an organism’s life.
The Living EnvironmentThe Living EnvironmentThe Living EnvironmentThe Living Environment
•Biotic factorsBiotic factors- all the - all the living (or once-living) living (or once-living) organisms that inhabit organisms that inhabit an environment.an environment.
•All All organisms depend organisms depend on others directly or on others directly or indirectlyindirectly for food, for food, shelter, reproduction, or shelter, reproduction, or protection.protection.
•Biotic factorsBiotic factors- all the - all the living (or once-living) living (or once-living) organisms that inhabit organisms that inhabit an environment.an environment.
•All All organisms depend organisms depend on others directly or on others directly or indirectlyindirectly for food, for food, shelter, reproduction, or shelter, reproduction, or protection.protection.
Biotic FactorsBiotic Factors
The living parts of an ecosystem.
They include animals, plants, fungi, protists, and bacteria.
The living parts of an ecosystem.
They include animals, plants, fungi, protists, and bacteria.
What are the LIVING parts of an ecosystem called?
What are the LIVING parts of an ecosystem called?
What are the LIVING parts of an ecosystem called?
Biotic Factors
What are the LIVING parts of an ecosystem called?
Biotic Factors
What are the NON-LIVING parts of an ecosystem called?
What are the NON-LIVING parts of an ecosystem called?
What are the NON-LIVING parts of an ecosystem called?
Abiotic Factors
What are the NON-LIVING parts of an ecosystem called?
Abiotic Factors
Abiotic or Biotic?Abiotic or Biotic?How do you know?How do you know?Abiotic or Biotic?Abiotic or Biotic?
How do you know?How do you know?
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
BioticBiotic
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
AbioticAbiotic
Abiotic or Biotic?Abiotic or Biotic?How do you know?How do you know?Abiotic or Biotic?Abiotic or Biotic?
How do you know?How do you know?
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
Abiotic: Water and rocks are non-livingAbiotic: Water and rocks are non-living
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
AbioticAbiotic
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
BioticBiotic
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Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
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Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
BioticBiotic
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
BioticBiotic
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Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
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Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?Abiotic or Biotic?
BioticBiotic
List the biotic and abiotic factors in this ecosystemList the biotic and abiotic factors in this ecosystem
Biotic and Abiotic Factors in the Ecosystem
Biotic and Abiotic Factors in the Ecosystem
Biotic Abiotic (Living) (Non-Living) Flowers Water
Plants Soil Birds Sunlight Bugs Air Bacteria Rocks Animals Rain
Biotic Abiotic (Living) (Non-Living) Flowers Water
Plants Soil Birds Sunlight Bugs Air Bacteria Rocks Animals Rain
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List the biotic and abiotic factors in this ecosystemList the biotic and abiotic factors in this ecosystem
Biotic and Abiotic Factors in the Ecosystem
Biotic and Abiotic Factors in the Ecosystem
Biotic Abiotic (Living) (Non-Living) Zooplankton Water
Phytoplankton Sea Ice Fish Sunlight Lobster Air Seals Rocks Bears CO2
Biotic Abiotic (Living) (Non-Living) Zooplankton Water
Phytoplankton Sea Ice Fish Sunlight Lobster Air Seals Rocks Bears CO2
Objective: Importance of Abiotic Factors
Objective: Importance of Abiotic Factors
• Essential Question: What role do abiotic factors play in ecosystems?
• Essential Question: What role do abiotic factors play in ecosystems?
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What role do abiotic factors play in an ecosystem?
What role do abiotic factors play in an ecosystem?
What role do abiotic factors What role do abiotic factors play in an ecosystem?play in an ecosystem?
SunSun
*Provides *Provides Light, Heat, Light, Heat, and Energyand Energy
*Without the *Without the sun: All biotic sun: All biotic factors (all factors (all living things) living things) would diewould die
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What role do abiotic factors What role do abiotic factors play in an ecosystem?play in an ecosystem?
WaterWater
*Provides a *Provides a place to live for place to live for many creatures, many creatures, hydrates all hydrates all biotic factorsbiotic factors
*Without water: *Without water: All biotic factors All biotic factors (all living things) (all living things) would diewould die
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What role do abiotic factors What role do abiotic factors play in an ecosystem?play in an ecosystem?
AirAir
*Helps many *Helps many biotic factors biotic factors breathebreathe
*Without air: *Without air: Most biotic Most biotic factors (most factors (most living things) living things) would diewould die
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What role do abiotic factors What role do abiotic factors play in an ecosystem?play in an ecosystem?
TemperatureTemperature
*Many *Many creatures can creatures can only survive in only survive in certain certain temperaturestemperatures
*Extreme *Extreme temperature temperature changes: changes: Could kill many Could kill many of the biotic of the biotic factorsfactors
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What role do abiotic factors What role do abiotic factors play in an ecosystem?play in an ecosystem?
SoilSoil*Provides a *Provides a home, home, nutrients, nutrients, supportsupport*Without the *Without the soil: Plants soil: Plants would die would die and many and many biotic factors biotic factors would be would be affectedaffected
What would happen to all the biotic factors if there were no
abiotic factors?
What would happen to all the biotic factors if there were no
abiotic factors?
What would happen to all the biotic factors if there were no
abiotic factors?
What would happen to all the biotic factors if there were no
abiotic factors?
All biotic factors would DIE without abiotic factors!!!!!!
All biotic factors would DIE without abiotic factors!!!!!!
What would happen to the biotic factors in this
ecosystem if…
What would happen to the biotic factors in this
ecosystem if…
There was no sun
There was no water
There was no soil
There were no minerals
There was no sun
There was no water
There was no soil
There were no minerals