Kidding! Kidding! Take it with a pinch of salt, everyone

1.List at least 5 artistes performing in the LIVE earth concert on
7 July. What are the 2 opposing views of the concert.
2.Who are various celebrities leading Green lifestyle and describe
such lifestyle
3.Elaborate on what are environment problems faced in the 2000s and
propose your views of the solutions
4.List some problems brought about by greening today and state at
least 4 green activities in Singapore since 1960s.
Lai, tolong tolong 
As many words as possible <3