Charcoal

Charcoal is a very light, black substance, made from wood through the process of wood distillation (separating carbon elements from other components (mainly oxygen), but wood retains one structural part of wood cells.

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In addition to burning, baking food, charcoal, there are many other uses such as:

Charcoal is used as a base for growing orchids
Charcoal is used to absorb moisture
Charcoal in agriculture
Coal waste is crushed and mixed with soil as fertilizer. This type of bio-fertilizer is usually spread on the soil beds before planting crops on it.

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