The assertion is true, and the reason is a valid explanation for the formation of compost through the breakdown of complex inorganic substances into simple organic substances during the biodegradation process.
The assertion that biodegradable substances result in the formation of compost and natural replenishment is indeed accurate. This is primarily due to the process of biodegradation, wherein complex organic compounds are broken down into simpler organic substances by microorganisms such as bacteria and fungi. These microorganisms play a crucial role in decomposing biodegradable materials like kitchen waste, plant matter, and other organic substances.
During biodegradation, the microorganisms utilize the biodegradable material as a source of energy and nutrients, breaking it down into simpler compounds. In the case of composting, this process leads to the formation of compost, a nutrient-rich organic material that can be used as a natural fertilizer for plants. The breakdown of complex inorganic substances into simpler organic substances contributes to the natural replenishment of the soil, enhancing its fertility and supporting sustainable agricultural practices. Therefore, the reason provided is a valid explanation for the positive environmental impact of biodegradable substances.