登入選單
返回Google圖書搜尋
Ecosystems
Stephen Currie
出版Cherry Lake, 2009-01-01
主題Juvenile Nonfiction / Science & Nature / Experiments & Projects
ISBN16027957469781602795747
URLhttp://books.google.com.hk/books?id=lBC8BgAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋The Hands on Science series provides students with background on key concepts in Science. Each title includes engaging hands on exercises that bring the concepts to life for kids. Real World Science: Ecosystems, examine and define what are ecosystems, how living things get energy in an ecosystem, competing and surviving in an ecosystem, and extinction and its causes