Global Warming

Do you think green house effect and global warming are the same ? How do human activities contribute to global warming? How is the global warming affecting us ?

Ban on idling engine

{The below questions are for F.3B, 3C, 3D and 3E students.}

Refer to the diagram below, do you support this proposal? Express your viewpoint from different prospectives.

http://www.isd.gov.hk/chi/tvapi/08_ep105.html

"Is the biomass energy the best alternative energy to replace the use of fossil fuels ?"

Please share your views on :

"Is the biomass energy the best alterbative energy to replace the use of fossil fuels?"

How effective are the preventive measure adopted by the HKSAR governemnt to combat with the environmental problems?

How effective are the preventive measure adopted by the HKSAR governemnt to combat with the environmental problems? Do you think the recent measures taken by the Environmental protection department against the high pollution index in Hong kong effective? Give at least three reasons to support your views.