waste rock sentence - waste rock sentence in Hindi (1-10)

	1.	There is a waste rock overburden of about 33 million cubic metres.
	2.	There is a waste rock overburden of about 9.5 million cubic meters.
	3.	Discharge from other tunnels and waste rock dumps accounts for 21 %.
	4.	Surface mining land consists of linear pits and piles of waste rock.
	5.	It will also leave waste rock piles as tall as 30-story buildings.
	6.	Today very little remains except for rubble, tailings and much waste rock.
	7.	The waste rock will sit there until the next Ice Age.
	8.	`A lot of waste rock will generate acid, ` Kuypers said.
	9.	What happens when 400, 000 caribou meet 250 million tons of waste rock?
	10.	Here, pieces of waste rock were separated from ore by hand and dumped.

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waste rock in a sentence