Pebbles, sand, and silt

"Describes the different kinds of soil - what makes them up and when to use certain soils for certain plants. As readers use scientific inquiry to the positives and negatives of different soils, an activity based on real world situations challenges them to apply what they've learned in order to solve a puzzle"--

שנה

2011

שפה

English

סדרה

iScience

הוצאה

Norwood House Press

מהדורות

1

עמודים

24

ISBN

9781599534091

מקור הנתונים: Wikidata