جزئیات کتاب
فرمت
جلد سخت
صفحات
32
زبان
انگلیسی
منتشر شده
Jan 1, 2009
ناشر
Not Avail
ISBN-10
1602795746
ISBN-13
9781602795747
توضیحات
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
ژانرها
علم و فناوری