Mention one harmful effect of global warming.

Result of global warming-

what is global warming

mention three harmful effects of acid rain?

What are fossil fuels? Mention the harmful effects of their burning?

Mention two harmful effects of photochemical smog?

What are the cause of global warming? What are the effects of global warming? Write advantages of generating hydroelectricity

Discuss the causes and effects of global warming. What measures need to be taken to control global warming?

Name two components of photochemical smog and mention one of the harmful effects of this smog.

Name two components of photochemical smog and mention one.of the harmful effects of this smog.

Mention two harmful effects of ozone depletion.