Sound and light travel through our world in waves. My Physical Science Library: Communicating with Signals and Patterns teaches young readers in kindergarten to grade 2 about the ways in which we can communicate using light and sound. It investigates and explains signals, patterns, vibrations, and waves of light and sound. This collection introduces a variety of science topics for early learners based on physical science NGSS standards. From motion to energy supplied by the sun, t...
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Dil İngilizce ● Biçim EPUB ● Sayfalar 24 ● ISBN 9781731616241 ● Yayımcı Rourke Educational Media ● Yayınlanan 2019 ● İndirilebilir 3 kez ● Döviz EUR ● Kimlik 8126797 ● Kopya koruma Adobe DRM
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