Every day we follow a cycle od day and night. Find out what causes this cycle, how it affects the world around us and how it shapes the way we live. This series of books explores the physical aspects of our Earth, from volcanoes and rocks to the air we breathe and the cycle of day and night. Day and night includes fun activities to expand the reader's understanding of the subject
This book is about the joy and excitement of understanding what is really causing things to happen in the physical world.
Tanpa gaya magnet kita tidak akan mengenal dan menikmati musik seperti sekarang. Pada VCD ini kita dapat melihat bagimana magnet bekerja.