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. This volume is about gas.
"synopsis" may belong to another edition of this title.
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback Pages Number: 33 Language: Chinese. Wood. metal. plastics and other materials used to manufacture the items called material things made from a substance called articles. Familiar with the properties of the substance to facilitate the manufacture of the desired things. Held creative invention contest that day. to see the small animals are doing what. Who familiar with the properties of the substance and the clever use of it? Seller Inventory # N70366