1-the qualities of a good leader or a good president
2-cooperation
3-tourism
4-the nile basin crises
5-globalization
6-global warming
7-money is not a means in itself but it is a means to an end
8-the mobile phone is a mixed blessing
9- how to keep the environment clean
10-over-population
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.To Err Is HuMan A friend hears the song in my heart and sings it to me when my memory fails.
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