Experiment With SoilUnknown - 2011
Describes experiments that can be performed with soil in order to learn about its properties, including its composition, whether it can act as a natural filter, and if different substances can make it more fertile.
Publisher: Ann Arbor, Mich. : Cherry Lake Pub., c2011
Characteristics: 32 p. : col. ill. ; 25 cm
Alternative Title: Experiment with soil
Call Number: J 631.4078 FRA