Member since 2019
My Public / Unpublished Books (7)
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Gaudeamus High School in Moldova uses the Eratosthenes method to calculate the circumference of the Earth, getting a value close to the calculated value today.
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A water drop's journey from the sky to the ground, encountering pollution and inspiring people to clean up the environment and save water.
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A collection of short descriptions about the life cycles of various plants and animals.
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