1. Discuss these questions in groups. (1) Why do we need to use less non-renewable energy? 3 Why should we save energy?
Reading to Learn
Global Vision What are green buildings? Name some green buildings in Hong Kong and other places. Read ‘Green Buildings’ to know more.
Carbon dioxide is usually produced when we use non-renewable energy ...
Non-renewable energy is limited. It will ... one day.
Appendix 3
More to Explore
Visit CLP Power’s Low Carbon Energy Education Centre to learn about the important role of low carbon energy in dealing with climate change.
(2) Many people say that we should replace non-renewable energy with renewable energy. What benefits will this suggestion bring?
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