The presentation is all about physical and chemical change with wide range of examples, time lapse videos and comparison. The class activity is added at the end of the slide
Can't find any timelapse photography, nor lots of examples. Disappointing
ramdahal1990
7 years ago
Not sure how you didn't get the time lapse videos. I am sorry to hear this. In case if you felt cheated I will make one more for you if you send me you email i.d. I made this presentation couple of years ago and just thought it might benefit someone. I really didn't put much effort on this ppt. Sorry for disheartening you.
Empty reply does not make any sense for the end user
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