Our ecocollum is SELF-SUSTAINING
The BIOTIC items: PLANTS[ Mix flowers, Indigenous plants and radish seeds]
ABIOTIC items are : Rocks from Imaads garden, Soil from our lush campus; Water from Imaads koi pond, A banana peel and apple from Zicos lunchbox

This MAkes our ecocolumn self-sustaining because the plants will grow in  the terra zone by them selfs but we will water them, the decomposition zone will decompose by itself as it has decomposing fruit, and the water from our plants will filter through into the aqua zone