Starter Give three main causes of variation within a population Define the term ‘mutation’
Do Now: 1. Define population:
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Transcript of Do Now: 1. Define population:
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Do Now:1. Define population: A number of organisms of the same species together (e.g. a pack of wolves).
2. Define habitat:The environment in which a species lives.
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Hook:
How many living and non-living things can you name in this picture?
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Biotic and Abiotic Factors Definition Examples
BioticLiving and dead organisms
Plants, animals, people, bacteria, fungi, etc
Abiotic
Anything
nonliving
Rocks, dirt, rivers, buildings, roads, etc.
sunlight, temperature and water
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Biotic and Abiotic FactorsEcosystem:
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All the biotic and abiotic factorsin an environment put together.
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Biotic and Abiotic Factors
How would you describe this ecosystem?What abiotic factors play a role in this
ecosystem?What biotic factors play a role in this
ecosystem?
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Biotic and Abiotic Factors
Biotic Factors: Abiotic Factors1. _______________________ 1. ____________________2. _______________________ 2. ____________________3. _______________________ 4. _______________________ Temperature: _____________________________________Amount of sunlight: ________________________________Amount of water: __________________________________
DeerBirdTreesPlants
RocksSoil
75°FLots
None, except for rain.
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Biotic and Abiotic Factors
How do the biotic and abiotic factors interact? Without the soil, sunlight, and the warm temperature none of the biotic factors (plants and animals) would be able to survive.
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Biotic and Abiotic Factors
How do the biotic and abiotic factors interact? Without the soil, sunlight, and the warm temperature none of the biotic factors (plants and animals) would be able to survive.
Try the rest on your own!
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Exit Slip:List the biotic and abiotic factors
Homework:Biotic and abiotic factors
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Populations, Communities and Ecosystems