We take it for granted every day, but clean water is one of the most important resources we have. This behind-the-scenes look at where our water comes from and where it goes after we use it gives readers a fascinating look at how our cities and towns are structured. Readers will be given a stimulating look at our sewage systems and wastewater treatment plants, which track the water through the system. A follow-up activity encourages readers to track their water usage for a week to emphasize the importance of clean water.
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语言 英语 ● 格式 PDF ● 网页 24 ● ISBN 9780766087156 ● 出版者 Enslow Publishing, LLC ● 发布时间 2017 ● 下载 3 时 ● 货币 EUR ● ID 8664128 ● 复制保护 Adobe DRM
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