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I know! Children's environmental science series comic book: I drew a tree(Chinese Edition)
Seller: liu xing, Nanjing, JS, China
Seller rating 5 out of 5 stars
paperback. Condition: New. Paperback Pages Number: 36 Language: Chinese. I know! Children's environmental science series comic book: I drew a tree for the children's environmental science series comics. Forests can regulate climate. purify water. soil and water conservation. windbreak and sand; trees to beautify the environment. and to provide mankind with food and clothing raw materials. fuel and building materials and other necessities. Trees is a natural oxygen generator. air filter. Summer. it can cover the hot sun. Seller Inventory # N63569