Houghton Mifflin Discovery Works: Earth's Water
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- Synopsis
- Where are sources of fresh water found? Think about where the water you use every day comes from. Is it brought by pipes from a faraway reservoir like the one shown? Does it come from a well drilled deep in the ground? Or does it come from some other source? What things in water can be harmful? Building a model of a water-filtering system will help you investigate how water that is dirty and unsafe is made clean and safe for drinking.
- Copyright:
- 1999
Book Details
- Book Quality:
- Excellent
- ISBN-13:
- 9780382417023
- Publisher:
- Silver Burdett Ginn
- Date of Addition:
- 09/26/17
- Copyrighted By:
- Silver Burdett Ginn Inc
- Adult content:
- No
- Language:
- English
- Has Image Descriptions:
- No
- Categories:
- Outdoors and Nature, Textbooks, Earth Sciences
- Submitted By:
- 170
- Proofread By:
- 170
- Usage Restrictions:
- This is a copyrighted book.