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Nemzer, Marilyn; Page, Deborah – 1994
This curriculum unit describes geothermal energy in the context of the world's energy needs. It addresses renewable and nonrenewable energy sources with an in-depth study of geothermal energy--its geology, its history, and its many uses. Included are integrated activities involving science, as well as math, social studies, and language arts.…
Descriptors: Earth Science, Electricity, Elementary Secondary Education, Environmental Education
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McGinnis, James Randy; Padilla, Michael J. – Science Teacher, 1991
The relationship between specific gravity, salinity, and density in brine solutions is investigated. Students construct hydrometers to reinforce concepts learned in oceanography. Background information, salt requirements for the unknowns, directions, and reproducible worksheets are included. (KR)
Descriptors: Density (Matter), Earth Science, Oceanography, Problem Solving
Wright, F. F. – 1974
Estuarine Oceanography is one in a series of single-topic problem modules intended for use in undergraduate and earth science courses. Designed for those interested in coastal oceanography or limnology, the module is structured as a laboratory supplement for undergraduate college classes but should be useful at all levels. The module has two…
Descriptors: College Science, Earth Science, Geology, Higher Education
VanCleave, Janice – 1996
Science projects are a great way for students to learn more about science as they search for the answers to specific problems. This book offers guidance and provides ideas for students as they plan experiments, find and record information related to the problem, and organize data to find answers to the problem. The 20 topics in this book suggest…
Descriptors: Demonstrations (Science), Earth Science, Elementary Education, Elementary School Science