Studies in Science for Seventh and Eighth Grades and Junior High Schools. E-book. Formato PDF - 9780259734208
di Alice Jean Patterson
edito da FORGOTTEN BOOKS , 2017
Formato: PDF - Protezione: nessuna
Part Two emphasizes, in its biological phases, animal life and projects, but takes up also some of the lower plant forms, and the more difficult problems of plant propagation. The physical studies during the winter are based upon water sup ply, heating, lighting and ventilating the home and school. In the spring, simple problems of landscape gardening are introduced.
Ean
9780259734208
Titolo
Studies in Science for Seventh and Eighth Grades and Junior High Schools. E-book. Formato PDF
Autore
Editore
Data Pubblicazione
2017
Formato
PDF
Protezione
nessuna
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