What is Biological Weathering? Definition:- Biological weathering is a process of removal of minerals and ions from the rocks.  It brings physical changes in rocks due to growth or movement of organisms. Organisms like earthworms, termites, rodents, algae, dead plants and animals helps in making soil fertile, which is good forRead More →

Classification of Industries in India On the basis of raw materials and finished products, industries are classified as:- Source of raw materials used According to their main role Capital investment Ownership Finished goods 1. Agro-based industries:- Industries that use agricultural raw materials such as – Cotton, jute, silk, woolen textiles, sugar andRead More →