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Lesson on Biotic and Abiotic Factors. What factors both living and non living will affect my life?. 3 minutes To THINK PAIR SHARE. Factors affecting mouse. Predators Food Shelter Temperature Weather Competitors. Pathogens Parasites Clean Water.

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factors affecting mouse
Factors affecting mouse
  • Predators
  • Food
  • Shelter
  • Temperature
  • Weather
  • Competitors
  • Pathogens
  • Parasites
  • Clean Water
factors affecting plant
Factors Affecting Plant
  • Predators
  • Food
  • Shelter
  • Temperature
  • Weather
  • Competitors
  • Pollinators
  • Soil
  • Nutrients
  • Wind
  • Aspect
  • Daylight
keywords for today
Keywords for today
  • Biotic
  • Abiotic
  • Climatic
  • Edaphic
at the end of today s lesson you will be able to
At the end of today’s lesson you will be able to
  • Define biotic, abiotic, climatic and edaphic
  • Give examples of each type of factor
decide if factor is biotic or abiotic
Decide if Factor is Biotic or Abiotic

Write B if Biotic

_______ Corpse

_______ Snail

_______ Vegetation

_______ Bread Mould

_______ Trees

_______ Soil

_______ Plastic

_______ Pipe

_______ Air

_______ Wind

Write A if Abiotic

_______ Mouse

_______ Rocks

_______ Water

_______ Fish

_______ Paper

_______ Glass

_______ Aluminum

_______ Wooden Ruler

_______ Sand

_______ Clouds

slide12
Decide whether these items are Abiotic, Biotic, or can be argued to be both, then place in the Venn diagram.

Biotic

Abiotic

abiotic factors
Abiotic Factors
  • Climatic and Edaphic
  • Climatic - factors that relate to the weather
  • Edaphic – factors that relate to the soil
what climatic factors could we measure
What climatic factors could we measure?
  • Light Intensity
  • Humidity
  • Wind speed
  • Temperature
  • Aspect
  • Slope
what edaphic factors could we measure
What edaphic factors could we measure?
  • Soil pH
  • Amount of water in soil
  • Soil Temperature
  • Soil Air
  • Soil Texture
inquiry approach
Inquiry Approach
  • Do humans always adversely affect biodiversity?

Rice fields versus Marsh

Is the weather in Ireland the same?

climatedata.eu

the deer population
The Deer Population

A field study was conducted to observe a deer population in a given region over time.

The deer were counted at different intervals over a period of 40 years. During this period of time both ranching and hunting increased in the study region.

A summary of the data is presented in the table.

questions on deer population
Questions on Deer Population
  • During which 10 year period did the greatest increase in the deer population occur?
  • State one possible action that could have been used to help maintain a more stable population of deer in the area.
  • Identify an abiotic limiting factor for the deer populations.
  • Identify a biotic limiting factor for the deer populations.
  • List two problems an overpopulation of deer can cause in the environment.