Question

when successful decomposition happens in the decomposition layer of the ecocolumn, the temperature of that layer will increase. what do you put in this layer to improve decomposition? humus and decaying organisms fertilizer

Explanation:

Decomposers break down organic matter. Humus and decaying organisms provide organic - rich material for decomposers to work on, enhancing decomposition. Fertilizers mainly provide nutrients like nitrogen, phosphorus, and potassium for plant growth and are not the best for directly improving the decomposition process in the context of an ecocolumn's decomposition layer.

Answer:

Humus and decaying organisms