A2 Biology (OCR) - Biotic or Abiotic??

Below, there is a list of factors that affect an ecosystem.

Are they biotic or abiotic?

?
  • Created by: Hannah
  • Created on: 09-06-11 10:10
carbon dioxide concentration
abiotic
1 of 10
predator population
biotic
2 of 10
light intensity
abiotic
3 of 10
pH level
abiotic
4 of 10
soil type
abiotic
5 of 10
disease
biotic
6 of 10
food supply
biotic
7 of 10
drought
abiotic
8 of 10
poaching
biotic
9 of 10
forest fire
abiotic
10 of 10

Other cards in this set

Card 2

Front

predator population

Back

biotic

Card 3

Front

light intensity

Back

Preview of the front of card 3

Card 4

Front

pH level

Back

Preview of the front of card 4

Card 5

Front

soil type

Back

Preview of the front of card 5
View more cards

Comments

LMFW

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How are light intensity, soil type, and pH biotic?

Emily Summers

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good little quiz :D 5 from me :D 100% yaaay x

Emilie Sanders

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in response to LMFW...they're not? I put abiotic and it says that's right so I'm confused now

Tovin

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POACHING!?!?! 90%

Jonathan Brooke

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Poaching is clearly abiotic as it has no effect from the environment

Tilly - Team GR

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Very good!

And a year late response but poaching is biotic - it's caused by humans which are living, so it's biotic.

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