Rocks and soil /
An introduction to different kinds of rocks and soils describing their characteristics, location, and uses. Includes study questions, activities, and experiments.
Clasificación: | QE432.2 J4.66 |
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Autor principal: | |
Formato: | Libro |
Idioma: | Inglés |
Publicado: |
Chicago :
Childrens Press,
1988.
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Colección: | The young scientist investigates
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Temas: |
Tabla de Contenidos:
- The earth
- Rocks
- Menerals
- Volcanoes
- Glaciers and earthquakes
- How rocks are broken down
- How new rocks are formend
- Fossils
- Fuels from the earth
- Do yoy remember
- Things to do
- Soil
- How soil is formed
- Different kinds of soil
- Sandy soils and clay soils
- Loam
- Earthworms.