Science, asked by zaidkhan99221, 5 months ago

paragraph of minerals, it's sources, ores

Answers

Answered by shrushti1415

5

An ore deposit must be profitable to mine by definition. ... Surface mines are created for mineral deposits that are near the surface; underground mines are blasted into rock to get at deeper deposits. Ore is extracted from rock by heap leaching, flotation or smelting.

Previous Question

Next Question

Similar questions

CBSE BOARD XII, 2 months ago

Ashish Ltd. invited application fot 80,000 shares of Rs 10 each at a premium of Rs 2.50 per shares payable as follows: On application Rs 3 ; On allotment Rs 4.50 ( including premium ) ; On first Call Rs 2; On second Call Rs 3. Application were received for 170000 shares, out of which application for 10,000 shares were rejected and money refunded to them. The allotment was made pro - rata to the...

English, 2 months ago

who is philosopher? what are their names ?

History, 2 months ago

From where did the sepoy muting start?

English, 5 months ago

This is my sister .I am speaking of her. (join into adjective clause)...

Math, 5 months ago

find the remainder when x³+3x²+3x+1 is dividedby the linear polynomialx ...

Hindi, 11 months ago

hindi me anuvad batayo...

Social Sciences, 11 months ago

2. Write the duties of :- Patwari -irrigation deuce meaning ...

Hindi, 11 months ago

यक्तियों के परिवार तथा स्वयं के प्रति कर्तव्यो का उल्लेख कीजिए...