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Filtering by: Alternative title ssim 4-H 3401L Resource Type Learning Object

1977-78 4-H natural science projects and materials

Creator:

Oregon State University. Extension Service

Abstract:

Published August 1977. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Learning Object

Full Text:

cOLLECTCW4 1977-7 8 4-H Natural Science Projects and Materials Outdoorsman Forestry Bee Geology Entomology
A description of some Oregon rocks and minerals

Creator:

Oregon State University. Extension Service, Dole, Hollis M. (Hollis Mathews), and Brown, Lawrence L.

Abstract:

Rocks are defined as aggregates or mixtures of minerals; rocks also include noncrystalline materials such as the natural glasses, and organic material such as coal. Rocks are found ready-made in nature. They are not homogeneous nor are they crystalline, although they may be made up of crystalline material. The composition...

Resource Type:

Learning Object

Full Text:

inDustries $5.50 4-H 3401L Reprinted August 2006 Archival copy. For current version, see: https