Product Description
Explores the science behind modern technology: TV, radio, Internet, cell phones/mobile devices, Earth to space communication, satellites, and GPS. Expands students understanding of light and sound as mechanisms of energy transfer and transfer of information between objects that are not in contact. Covers scientists and discoveries that led to modern technologyProduct Videos
Custom Field
Author Lyn Sirota
Binding Paperback
Series Let's Explore Science
Language English
Book Type Nonfiction
Grade Content 4
Guided Reading Level Y
Lexile 920
Subject Science
Standard S4P2. Describe how sound is produced and changed and how sound and light can be used as communication.
Lexile 2016