Question

लेखिका के पिता को किस इम्तिहान में लिखने से रोका गया बैठने से रोका गया​

Answer 1

Answer:

Open-pit mining, also known as opencast mining, is a surface mining technique that extracts minerals from an open pit in the ground. ... Open-pits are sometimes called 'quarries' when they produce building materials and dimension stone.