Skip to content
Philoid
Browse Saved
Back to chapter
Social Science
Practice Papers
Home · Class 10 · Social Science · Ref. Book · Practice Papers
Prev
Next
Q3 of 141 Page 459

What is opencast mining?

Opencast mining is also called Open pit mining.


1. Opencast mining is the method of extracting minerals when they are found near the earth’s surface.


2. The minerals are extracting through a borrow or an open pit.


3. Unlike other methods of mining, this does not require tunnelling into the earth.


The minerals are extracted through earth moving machinery.


More from this chapter

All 141 →
1

By whom was the first image of 'Bharat Mata' created?

2

What was Germania?

OR


What was the main aim to establish Tonkin Free School in Vietnam by French?

4

Name any two regional parties in India.

5

State two outcomes of democracy.

Questions · 141
Practice Papers
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved