An area where mineral resources are extracted from the earth by removing the surface layers of soil and rock.

खुला खनन

English Usage: The open cast mine provided a significant amount of coal for the region's energy needs.

Hindi Usage: खुला खनन क्षेत्र ने क्षेत्र की ऊर्जा आवश्यकताओं के लिए कोयले की एक महत्वपूर्ण मात्रा प्रदान की।