автор: La Verne Logan

Connect students in grades 5 and up with science using Atmosphere and Weather. This 80-page book covers topics such as heat absorption, relative humidity, barometric pressure, measuring wind, and int …

Connect students in grades 5 and up with science using Rocks and Minerals. This 80-page book covers topics such as the layers of the earth, mineral identification, igneous rocks, sand, and fossils. I …

Connect students in grades 5 and up with science using Sound. This 80-page book includes subject-specific concepts and terminology, inquiry-based activities, challenge questions, extension activities …

Connect students in grades 5 and up with science using Geology: Rocks, Minerals, and the Earth. This 80-page book reinforces scientific techniques. It includes teacher pages that provide quick overvi …

Connect students in grades 5 and up with science using Meteorology: Atmosphere and Weather. This 80-page book reinforces scientific techniques. It includes teacher pages that provide quick overviews …