Science I
Jack used an electrical fan to keep himself cool after a game of soccer.
Q1 :How does the electrical fan keep Jack cool ?
Science II
Q2 :Other than deforestation, what is another activity of Man that can lead to global warming ?
Science III Click on Link.
http://img373.imageshack.us/my.php?image=q30001pz9.jpgQ3 (a) :Which of the following pie charts (A, B, C and D) best shows the composition of air that we breathe out ?
Q3 (b) :Give a reason for your answer in (a).
Science IV Click on Link.
http://imagehoster.us/uploads/59f7ab39d9.jpgScience V Click on Link.
http://img362.imageshack.us/my.php?image=q5fi2.jpg