Скачать книгу «Why Does It Fly?»
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Автор: Rob Moore
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Жанр: Cambridge University Press
Издательство: Cambridge University Press
Год: 2010
Страниц: 24
Формат: PDF (1.20 МБ)
Дата загрузки: 28 мая 2013
Why Does It Fly?A series of twenty non-fiction science readers which engages children in the world around them. What makes flight possible? Why can a bumblebee fly? How does a jet engine work? You can find the answers to these and other questions about flight and gravity in Why Does It Fly? |
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