To cater for different needs and interests of students, schools can choose 
 
  
  - Lesson plan and worksheets (1) [Average level of difficulty] or
  
  - Lesson plan and worksheets (2) [Higher level of difficulty] or
  
  - Lesson plan and worksheets of Programme Series (1) Renewable Energy or
  
  - Lesson plan and worksheets of Programme Series (2) Low Carbon Lifestyle
  
 
 
  
  
 
 Sharing by Dr. E Chau, SKH Tang Shiu Kin Secondary School︰
 (3 April 2017)