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November 3, 2015

Classwork Exercise and Series (Basic Tech): Identification Of Ceramics, Plastics and Rubber

Basic Technology, JSS 1, Week: 9 Topic:Identification of Ceramics, Plastics and Rubber Contents Ceramics Plastics Ruber Many kitchens and household containers are made from clay and cement. These include cooking pots, water pots, etc. Clay and mud are also used in some places to make houses. The items made clay and mud are called ceramics. […]

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Classwork Exercise and Series (Geography- SS1): Definition Of Rocks

Definitions of Rock A rock is any solid substance that forms part of the earth’s crust. Rock is made up of minerals. The most common rocks and their minerals are: Rocks                                                    Mineral content Limestone                                           Quartz, micas, feldspar Sandstone                                          Quartz, Calcite, feldspar Granite                                                Feldspar, augite Basalt                                                   Calcite, dolomite Shale                                                    Quartz, micas, feldspar

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