This is a great way for children to learn about the Earth and pollution while having fun! This book contains 10 detailed, student centered, hands-on lab activities developed and used in an elementary school science lab. Included are easy to follow instructions with ready to use student lab sheets. Students will engage in labs such digging in the dirt, ph soil testing, oil spills other exciting activities. Additionally, each lesson emphasizes key vocabulary and includes either follow up writing, graphing activities and/or quizzes.