A hands-on approach to finding out about pollution and waste, and what can be done to reduce their environmental damage. This book is packed with scientific facts, experiments, and activities linked to pollution and waste. and explains how they damage the environment. It brings a lively, hands-on approach to practical science experiments. Children can find almost everything they need for the experiments around the home. The materials and instructions are simply, safely, and clearly presented. This STEM-focused book will show readers how to test for air pollution, watch global warming at work, clean up an oil spill, and much more.