Day and night

Investigates how the Earth travels around the sun giving a continuous succession of days and nights. Activities and experiments introduce different methods of telling the time and look at how plants and animals plan their activities around day and night-time. Suggested level: junior, primary.

שנה

1992

הוצאה

Hodder Wayland

מהדורות

1

עמודים

32

ISBN

9780750203111

מקור הנתונים: Wikidata