Rocks: Hard, Soft, Smooth, and RoughNatalie Rosinsky
Sound is created through vibrations that vary in pitch and volume. This creates sound-waves that you can hear. Includes experiments.
© 2020 Capstone Press (Audiobook): 9781479540655
Release date
Audiobook: 5 February 2020
Sound is created through vibrations that vary in pitch and volume. This creates sound-waves that you can hear. Includes experiments.
© 2020 Capstone Press (Audiobook): 9781479540655
Release date
Audiobook: 5 February 2020
Step into an infinite world of stories
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