"Presents several science projects and science project ideas about the senses"--Provided by publisher.

"Presents several science projects and science project ideas about human biology"--Provided by publisher.

"Presents several science projects and science project ideas about animals"--Provided by publisher.

How does antibacterial soap affect bacteria? What diet meets your energy requirements? How can you measure blood pressure, metabolic rate, and calories? Young s

How do different types of soil affect germination? How do light and dark affect leaves? Can you tell how old a tree is? Young scientists will explore structures