Détails du livre
Format
Relié
Pages
32
Langue
Anglais
Publié
Jan 1, 2009
Éditeur
Not Avail
ISBN-10
1602795746
ISBN-13
9781602795747
Description
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 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
Genres
Science & Technologie