Hi,i'm a student taking the psle this year.For the snake and lizard question,the first ans. i put same as kojhil's son.For the second ans. i putlegs of lizard hav quite a large surface area so do not sink into sand easily.Can anyone tell me if it's correct or wrog? :?: :?: :?:

emm...for the kettle question mydaughter wrote:heat is lost tothe surrounding air for kettle b as there are holes so not much heat is conducted to kattle a,wheraes for a, there are no holes and since metal is a good conductor of heat,it boils faster.is it correct?i'm dying of suspense! :? :shock:

the chi compo is about the girl who thows away food that her mom prepared but decided to give it to a boy who did not hav money to buy food during recess.the other topic is 'this caused me not to be rude again.tis is according to my daughter.dunno if correct. :idea:

My daugh. say the ans is havng a troubled mind.dunno if ans correct? :stupid:

hoew did u arrive at the ans. for the last q. in paper 1?