Environmental Sciences, asked by Guljar279, 1 year ago

Classify underground coal mining methods

Answers

Answered by sanjay338

2

vertical and horizontal mining

Previous Question

Next Question

Similar questions

Social Sciences, 7 months ago

How is the prime minister of Nepal?

Math, 7 months ago

Page No. / A receitagular field has elength By and breadth to 32 m. What will be the cast of fencing field if I'm of , the wire costo 75 rupe ?

Geography, 7 months ago

why evergreen forest appear green throughout the year...

Environmental Sciences, 1 year ago

Define internal environment in simple words...

Environmental Sciences, 1 year ago

Brief description of global water resources...

English, 1 year ago

how was the the convict was treated in prison...

Math, 1 year ago

Which term of the a.p. 41, 38, 35 is the first negative term? find the term also?

Math, 1 year ago

The following figure shows a circle with center O if OP perpendicular to AB prove that Ap=BP use RHS congruency rule...