Vivarium Observation of roots

Indispensable for observing nature ... from below! Vivarium 2 in 1 for observing roots and earthworms. An ideal gift for discovering natural sciences while having fun. 6 months of activities: 3 to 4 months of culture and 2 months of observing earthworms This transparent plastic vivarium allows you to do two nature discovery activities inside Contains: Vivarium format 30x23.5x6 cm, fully transparent Eight 6 cm coconut wafers to rehydrate A bag of 800 gr of sand, A bag of 200 gr of pozzolana Three packets of Amsterdam Carrot seeds 2, Vigna magic bean, "transparent white" radish and a peanut seed. 1 instruction sheet