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Step2247 [10]
3 years ago
14

What consistencies/inconsistencies exist between all three types of mining?

Geography
1 answer:
Illusion [34]3 years ago
5 0

Highwall mining is often used when excavating an open-pit mine becomes too expensive. There are many advantages over underground mining, including the fact that it is both more cost-effective and involves less lead time.

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The population density of Appleland is 12 apple trees per acre. Exactly 792 apple trees grow in Appleland. How many acres are in
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66 acres

Explanation:

As is said in the problem, in Appleland you have 12 apple trees per acre (12 apple trees = 1 acre). To solve this question we must find how many acres are necessaries because there are 792 apple trees in Appleland as follows:

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