Keeping warm

How does heat move? Why do we sweat when we get hot? How does food help us to keep warm? This books answers these questions and more through factual information and practical investigation, diagrams and data to help interpret results and summaries of each topic.

שנה

2006

שפה

English

סדרה

Essential science

הוצאה

Franklin Watts

מהדורות

1

עמודים

32

ISBN

9780749664466

מקור הנתונים: Wikidata