Quelpr
5 marksNutrient Cycles and Energy Flow

CAPE Environmental Science Unit 1 · 2005 · Paper 2 · Question 1(b)(i)

With the use of an annotated diagram, outline the movement of carbon between the atmosphere and the biotic components of the terrestrial ecosystem.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)Using an example of EACH, distinguish between 'carbon sinks' and 'carbon sources'.[4 marks]
  2. 1(b)(ii)With the use of an annotated diagram, outline the phosphorous cycle.[6 marks]
  3. 1(c)(i)Identify the MAJOR difference between the carbon cycle and the phosphorous cycle.[1 mark]
  4. 1(c)(ii)Outline the MAJOR consequence of the difference between both cycles indicated in (c)(i).[4 marks]

More practice: the rest of this paper · more Nutrient Cycles and Energy Flow questions · all CAPE Environmental Science Unit 1 past papers