Kelvin and his Dad were taking a walk, looking at the trees and flowers in the park. When Kelvin asked his Dad ¿How do trees grow?¿ To which his dad replied, ¿Do you really want to know?¿In this story, children will learn about the process of photosynthesis and why it is important to life on Earth. Look out for this and other titles in The Young Scientist Series of books which ¿Teaches Young Minds through Science and Rhymes¿.