Zak
B.
4th
Grade, Cape View Elementary, Cape Canaveral, Florida
Teacher: Roberta Forbush

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Hypothesis: I predict that my solar box oven can pasteurize water to 65o Celsius, 150o Fahrenheit.
Conclusion: With hourly adjustment to the sun on an average
sunny day, the water was heated to 65o Celsius, 150o Fahrenheit,
which was adequate to pasteurize water to kill germs and
harmful bacteria.