The purpose of the project 1
. To study how the charcoal from corn
2. To compare the quality of the charcoal from corn core with charcoal on the market.
. Hypothesis of the studyCharcoal from the core corn can heat in cooking have
variables, core corn, sawdust, clay
variables by charcoal from core corn
control variable Volume axis grub, sawdust, corn starch, glutinous rice starch water
.
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