Questo è quello che aggiungi al carrello

Wasser Leben

Autori

Frederic Vester

Parametri

Acqua

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With many movable wheels, describes the water cycle: how water is distributed, is purified, and sustains life for plants and animals. Includes topics of: rain, oceans, clouds, trees and their use of water, groundwater, urban water supply, and rivers. Includes suggestions for experiments.