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4 marksPhotosynthesis and Energy Flow

CSEC Human and Social Biology · January 2009 · Paper 2 · Question 1(b)

Using knowledge of food chains, explain how a permanent ban on fishing whales, dolphins, and sharks would impact the ecosystem.

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Other parts of this question

  1. 1(a)Construct a food chain consisting of four organisms, where at least one organism is a dolphin or a shark.[3 marks]
  2. 1(c)(i)Define the term 'Carnivore'.[1 mark]
  3. 1(c)(ii)Define the term 'Herbivore'.[1 mark]
  4. 1(c)(iii)Define the term 'Omnivore'.[1 mark]

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