Composed of physics, chemistry, biology, human body, environment and earth science 6 fields system, the book provides scientific knowledge, concepts and principles for children in order to cultivate curiosity and exploration spirit for science. After more than 10 years research of experts from Early Childhood Education Research Institute, the book interprets the most comprehensive scientific knowledge and scientific principle, and it is the most authoritative picture book of science education dedicated to children.
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Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: New. Paperback Pages Number: 33 Language: Chinese. Who is faster then? All moving objects have speed. Compare the speed. even the naked eye can not distinguish. but there are differences in speed. We take a look at Santa Claus and the red nose deer racing to study and compare the speed of the method by measuring their running speed. Please pay attention to those around us at various speeds and compare them. Bestandsnummer des Verkäufers N70369
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