. Map modeling in geography : including the use of sand, clay putty, paper pulp, plaster of Paris, and other materials : also chalk modeling in its adaptation to purposes of illustration. Fig. 37. boy a hammer and a small nail, and he will soon make an excel-lent sieve from a common tin basin. In all of this work in theschoolroom there must be adaptation to conditions; and the re- Advanced Work in Sand Modeling. 75 suits reached will be gauged by the teachers power to utilize thematerial that lies nearest. Dry white sand is the best for use in this method of Fig. 38. Salt, meal, and
. Map modeling in geography : including the use of sand, clay putty, paper pulp, plaster of Paris, and other materials : also chalk modeling in its adaptation to purposes of illustration. Fig. 37. boy a hammer and a small nail, and he will soon make an excel-lent sieve from a common tin basin. In all of this work in theschoolroom there must be adaptation to conditions; and the re- Advanced Work in Sand Modeling. 75 suits reached will be gauged by the teachers power to utilize thematerial that lies nearest. Dry white sand is the best for use in this method of Fig. 38. Salt, meal, and some other substances have been successfully em-ployed for the same purpose. The plateaus and mountain ridgesare modeled by increasing the thickness of the layer at the vari- 76 Molding upon an Outline. ous points necessary (Fig. 38). The sand will not be raised sohigh, but in some respects this is an advantage. In modeHnga continent the teacher should make use of profiles carefully A A^
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Keywords: ., bookcentury1800, bookdecade1890, bookidmapmodelingi, bookyear1894
