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antoniya [11.8K]
1 year ago
7

Mining operations cost companies millions of dollars to operate. To make mining profitable, assess which action a company must t

ake?
A.
Companies must mine large amounts of high-grade ore

B.
Companies must mine large amounts of metamorphic ore

C.
Companies must mine large amounts of low-grade ore

D.
Companies must mine large amounts of depleted minerals
Geography
1 answer:
Papessa [141]1 year ago
3 0

In order for mining to be successful, the type of action that a company has to take would be to:  mine large amounts of high-grade ore.

<h3>What is a higher grade ore?</h3>

This is a term that refers to the iron ore that has very good concentration of minerals as its composition.

The type of iron ore that would companies are going to pay the most money for would be the ones that have a good concentration of minerals.

Read more on mining here: brainly.com/question/5934586

#SPJ1

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Como as diferentes línguas surgiram?
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Primeiramente nunca fomos um só povo e uma só nação. Quando os seres humanos começaram a desenvolver sua capacidade lingüística, já estavam espalhados pelo mundo. A grande maioria estava dividida em grupos que eram nômades, ou que fixaram-se em algum lugar, sobrevivendo de agricultura e criações de animais.

Mas existe, sim, a teoria de que a maior parte das línguas hoje existentes vieram de uma proto-língua, que se espalhou do oriente médio para a Europa, Ásia e África. Por isso, apesar de serem diferentes, têm muitas coisas em comum. Existem, por exemplo, características muito semelhantes entre alemão e japonês, que pela lógica, não deveriam existir, já que uma língua é germânica e outra oriental...

Ora, o processo é muito simples. Você fala igual a sua mãe? Não, né?Ou igual a sua vó? Piorou... Fala igual falavam no século 19? Nossa, bem diferente... Já leu Camões? É do século 16. Não parece, mas aquilo é português. Conclusão: as línguas mudam. E quanto mais passa o tempo, mais elas mudam.

Considere agora outro aspecto. Sua vó sabe o que é um modem, um mouse, o youtube, um jogo de rpg, bluetooth ou wireless? Pode até ser que sim. Mas na época dela, ninguém usava essas palavras inglesas no Brasil. Daqui a 100 anos, pode ter certeza, elas estarão no Aurélio. Conclusão: as línguas se influenciam e se misturam. E quanto maior o domínio de um governo ou império sobre os outros países, mas essa língua interferirá. Hoje em dia, os Estados Unidos são a maior potência, por isso todas as línguas têm sido brutalmente modificadas pelo inglês. O mesmo acontecia com o latim na época do império romano. Por isso tem tantas línguas latinas e mesmo as que não são latinas, tem grande parte dos vocábulos, radicais, prefixos, sufixos e regras com origem no latim.

Por último, a distância. O português de portugal é diferente do daqui porque lá a vida seguiu de um jeito e aqui de outro. As necessidades de comunicação não são as mesmas, nem as características socio-culturais. É provável que daqui a alguns séculos a nossa língua nem seja mais considerada "português", de tão diferente. Assim, como um belo dia, foi convencionado que o que se falava em portugal, na espanha e na frança eram tão diferentes do latim e tão diferentes entre si que deviam ser chamadas de línguas separadamente.
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3 years ago
Looking at the map, in which climate would you find the largest temperature range?
skelet666 [1.2K]

Answer:

A

Explanation:

Africa would be the answer because it has the largest temperature range.

hope it helps!

5 0
2 years ago
Read 2 more answers
If a flat lying sedimentary rock layer ends abruptly, which principle tells that it has likely been deformed
Furkat [3]

The principle that tells that the flat lying sedimentary rock layer, which ends abruptly, has likely been deformed is Original horizontality principle. Option D.

<h3>What are the stratigraphic principles?</h3>

  • Superposition principle

Sedimentary rocks have been chronologically accumulating for years, reflecting the geological formation known as superposition.

According to this sedimentary deposition, we can distinguish the older rocks located in the deepest areas from the younger rocks in more superficial layers.

  • Lateral continuity principle

When talking about lateral continuity, we refer to different strata -sedimental layers- horizontally deposited that have a limited continuity.

This is, when looking laterally, each layer is not infinite. They tend to smoothly end.

These layers get thinner as they get farther from the source until they disappear.

When looking at plane rocky strata, we can notice they have not suffered from any perturbation and keep the original horizontality.

As they disappear, they tend to

• Mint

• Harrow

• Interdigitate

• be truncated

  • Original horizontality principle

This principle refers to the fact that strata extend originally in all horizontal directions. Sedimental layers are horizontally deposited.

However, it may occur that the currently observed strata arrangement is not the same as it used to be.

This is due to tectonic changes that have modified the original positions. Thus, layers can appear

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  • slanted, or
  • inverted⇒ leaving  the most ancient layers in the upper positions.

The principle that tells that the flat lying sedimentary rock layer, which ends abruptly, has likely been deformed is Original horizontality principle. Option D.

You can learn more about Original horizontality principle at

brainly.com/question/17135211

brainly.com/question/3392444

brainly.com/question/13619248

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If a flat lying sedimentary rock layer ends abruptly, which principle tells that it has likely been deformed?

a) unconformities

b) lateral continuity

c) superposition

d) original horizontality

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sasho [114]

Answer:

Explanation:

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