Question 18

Summary: (a) Use the sources to identify two human activities that may place the Avon–Heathcote Estuary at risk. (b) Identify a management strategy currently used in this estuary and evaluate its likely success in terms of the ecological sustainability of this ecosystem. (c) State two important questions that a geographer could ask to determine the validity and reliability of the information in the ‘Selected Bird Numbers’ source.

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Written Paper Section I Question 1 - 2011 HSC Written Paper Section I Question 11 - 2011 HSC Written Paper Section I Question 2 - 2011 HSC Written Paper Section I Question 4 - 2011 HSC Written Paper Section I Question 5 - 2011 HSC Written Paper Section II Question 21 - 2011 HSC Written Paper Section II Question 22 - 2011 HSC Written Paper Section II Question 23 - 2011 HSC Written Paper Section III Question 24 - 2011 HSC Written Paper Section I Question 13 - 2002 HSC Written Paper Section I Question 9 - 2002 HSC Written Paper Section II Question 16 - 2002 HSC Written Paper Section II Question 17 - 2002 HSC Written Paper Section II Question 18 - 2002 HSC Written Paper Section II Question 19 - 2002 HSC Written Paper Section III Question 20 - 2002 HSC Written Paper Section III Question 21 - 2002 HSC Written Paper Section III Question 22 - 2002 HSC Written Paper Section I Question 3 - 2001 HSC Written Paper Section I Question 4 - 2001 HSC Written Paper Section II Question 17 - 2001 HSC Written Paper Section III Question 19 - 2001 HSC Written Paper Section III Question 20 - 2001 HSC Written Paper Section III Question 21 - 2001 HSC

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