Why are mold and mildew important?

Mold and mildew play crucial roles in ecosystems as they are essential decomposers, breaking down organic matter and recycling nutrients back into the soil. This process supports plant growth and maintains the balance of ecosystems. Additionally, certain molds are used in food production, such as in cheese and fermentation processes, contributing to culinary diversity. However, it's important to manage their growth in indoor environments to prevent health issues.