global environmental problems

powerpoint presentation theme: global problems group: 103 checked by: jabbarov ilyos people have lived in our planet earth for centuries and global problems have always existed. in ancient times the biggest global problem was wars people have been fighting with each other since beginning of the civilization mostly to get new territories and more land. today, there are more global problems which can be divided into two categories: ecological problems and social economic and political issues global warming has already killed off some types of animals and plants. the climate is changing and many people agree that climate change may be one of the greatest threats facing the planet the second category of global problems deals with social, economic and …

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