46553,The Usborne Big Book of Experiments,The Usborne Big Book of Experiments,0590973207,,60.00,20.00,Scholastic Inc,1996,简装,96,,,The Usborne Big Book of Experiments, THE WORLD<br > AROUND YOU<br > In this section you can perform<br > experiments on many everyday<br > things and create some<br > surprising results.<br > For instance you can find out<br > how to test for acids by using<br > a cabbage. Also, you can see<br > how to make bubbling gases<br > I<br > by adding a little baking<br > . soda to some vinegar,<br >l t,<br > To avoid the possibility of<br > harming yourself, be careful<br > whenever you see a red warning<br > triangle next to an instruction. /<br >
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