Baby Professor 
Why Do We Have Night and Day? Effects of Planetary Motions | Teaching Kids Science Grade 3 | Children’s Astronomy & Space Books 

Help your third grader to correctly identify the effects of planetary motion, such as rotating and revolving. What are the effects of these planetary motions on Earth? A discussion on night and day as well as the seasons are also included in the pages. Go ahead and grab a copy today.

Tentang Penulis

Baby Professor showcases a collection of subjects that are educational for kids to help them learn how to do something themselves, exactly how something is done or how it came about. Children love to learn through attractive visuals and Baby Prof. is ideal to get your child the head start he or she needs for the future. Our Motto – ‘Learning is Fun, so let’s Make it Fun to Learn’.