Explore STEM topics and have fun! This book contains more than 20 experiments and activities that let you learn about the nature , our Earth , animal and human life , and the outdoors. Step-by-step instructions and color photographs make it easy for kids ages 6-9 to follow along with experiments that can be performed with everyday household items . Fun experiments let kids explore topics in biology and the atmospheric sciences . Experiments include: Build a barometer , Make a sundial , Grow a bean sprout , Go on a nature walk , Change the color of a flower, Paint with plant pigments, Find out how blubber works, Create an artificial hand , Figure out your latitude , And more!