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Soils

Laura Akgulian · 1996

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About the book

"Using simple tests, students learn to identify sand, clay, and humus in soil. They also study how water affects different kinds of soi. Through long-term experiments, they explore how roots and plants grow in various soils and how, with the help of worms, old plants decompose and become part of soil. Then, applying what they have learned, they investigate their own local soil."--Page 3.

Book details

Year
1996
Language
English
Series
Science and technology for children
Publisher
Carolina Biological Supply Co.
Editions
1
Pages
206
ISBN
9780892787371

Data source: Wikidata