Annoucements!!!

Do your Homework, workbook pg 80 - 92!
Submit on 26 Mar, Tuesday

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International Friendship Day 2007

to be updated

Fun On Foot 2007

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Shell Eco Village 2007

Ngee Ann Poly Workshop 2008

to be updated

Career Seminar Day 2008

What crazy stuff 4E1 does?

Thursday, March 10, 2011



why do you think the explosion is always in the mid-air, nearer to the ceiling?


From the movie,
what happens when the fire ball bursts against wooden shield worn by the soldiers?
what material is the shield carried by the soldiers?
why is this material useful?
observe the white lanterns, what do they contain?
what happens to the lanterns when they are released?
explain this observation.