Wool (Science Explorers)
Jane Harris, Nicola Edwards
In this book an active approach is taken to find out about the properties and uses of wool. Children are encouraged to ask questions and formulate ideas which they then test out. It asks how does a sheep's coat turn into wool that we can use? Why are woollen clothes warm and answers the question what is felt, recycling wool and washing wool?
年:
2000
言語:
english
ページ:
32
ISBN 10:
1590198573
ISBN 13:
9781590198575
ファイル:
PDF, 1.07 MB
IPFS:
,
english, 2000
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