Catalog Search Results
1) Soil
Author
Language
English
Formats
Description
Find out what soil is, how it is made, and what we need it for. You'll discover how amazing soil can be, from making houses with mud bricks to helping crops grow in volcanic soil.
2) Rock
Author
Language
English
Description
Presents an overview of igneous, sedimentary, and metamorphic rocks, and their properties, formation, and uses.
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