hahaxs.went to punggol beach today for geography field trip;D.hehexs.the checking of the PHvalue of the seawater was fun but the measuring for the gradient of the slope wasn't fun at all...hehexs.anw,we have to hand in our powerpoint slides BY NEXT THURSDAY SO EVERYONE JIAYOUS!!xD.hehexs.erm.going to ANDERSON JC for science elementz tomorrow:D.hehexs.&&did ue noe,the PH value of the seawater at punggol beach was PH9 which means its quite a strong ALKALINE:X.hahaxs.DONT GO TO PUNGGOL BEACH:Djkjk.hahaxs.
uearelucky;D
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