تفاصيل الكتاب
تنسيق
غلاف صلب
لغة
الإنجليزية
منشور
Apr 1, 2014
الناشر
PowerKids Press
رقم ISBN-10
1448898579
رقم ISBN-13
9781448898572
الوصف
Earth s atmosphere is a layered, protective blanket, and the 20 questions examined describe its composition and function. Additional questions explore phenomena such as auroras and explain how air pollution affects Earth s atmosphere. The concepts covered make this an exciting addition to any library.