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Disappearing paradise



1.1 Where are the major oceans and seas in the world?
1.2 What is a marine ecosystem?
1.3 What are energy flow and nutrient cycling in a marine ecosystem?
2.1 Why are oceans important to the natural environment?
2.2 What food resources do oceans provide for human beings?
2.3 What energy resources do oceans provide for human beings?
2.4 What mineral resources do oceans provide for human beings?
2.5 What other functions do oceans have?
3.1 What is overfishing?
3.2 What are the impacts of overfishing on the marine ecosystem?
3.3 What are the impacts of overfishing on society and the economy?
3.4 What are the solutions to overfishing?
3.5 How does Hong Kong protect its fishery resources?
4.1 What is marine pollution?
4.2 What are the impacts of marine pollution on the ecosystem?
4.3 What are the impacts of marine pollution on society and the economy?
4.4 What are the solutions to marine pollution?
4.5 How does Hong Kong tackle marine pollution?
4.6 Why is international cooperation important? What are the challenges met?



1.1 Where are the major oceans and seas in the world?
1.2 What is a marine ecosystem?
1.3 What are energy flow and nutrient cycling in a marine ecosystem?
2.1 Why are oceans important to the natural environment?
2.2 What food resources do oceans provide for human beings?
2.3 What energy resources do oceans provide for human beings?
2.4 What mineral resources do oceans provide for human beings?
2.5 What other functions do oceans have?
3.1 What is overfishing?
3.2 What are the impacts of overfishing on the marine ecosystem?
3.3 What are the impacts of overfishing on society and the economy?
3.4 What are the solutions to overfishing?
3.5 How does Hong Kong protect its fishery resources?
4.1 What is marine pollution?
4.2 What are the impacts of marine pollution on the ecosystem?
4.3 What are the impacts of marine pollution on society and the economy?
4.4 What are the solutions to marine pollution?
4.5 How does Hong Kong tackle marine pollution?
4.6 Why is international cooperation important? What are the challenges met?



Activity 1: Wish for fish
Activity 2: Save the Oceans



PowerPoint: Let's review (Unit 1)
PowerPoint: Let's review (Unit 2)
PowerPoint: Let's review (Unit 3)
PowerPoint: Let's review (Unit 4) Part 1 Multiple-choice questions
PowerPoint: Let's review (Unit 4) Part 2 Data-response question
PowerPoint: Let's review (Unit 4) Part 3 Short essay question
PowerPoint: Let's review Map reading exercise
Video: Let's review (Unit 1)
Video: Let's review (Unit 2)
Video: Let's review (Unit 3)
Video: Let's review (Unit 4) Part 1 Multiple-choice questions
Video: Let's review (Unit 4) Part 2 Data-response question
Video: Let's review (Unit 4) Part 3 Short essay question
Video: Let's review Map reading exercise



Locating a place using longitude and latitude
Finding the location of a place
Interpreting a climatic graph



Summary



Unit 1 Oceans and marine ecosystem
Unit 2 Importance of oceans
Unit 3 Overfishing
Unit 4 Marine pollution
Short Essay
Integrated Exercise



Content page



Content page


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