Studies in Science for Seventh and Eighth Grades and Junior High Schools e-bog

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. 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.