Why Is It So Loud? Level 5 Factbook
ISBN: 9780521137331
Язык: English
Издательство: Cambridge UP
Год издания: 2010
Объём: 24 p.
A series of twenty non-fiction science readers which engages children in the world around them. Why do I hear thunder after I´ve seen lightning? What is sound? How do our ears hear sound? You can find the answers to these and other questions about sound in Why Is It So Loud?
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