Mining operations cost companies millions of dollars to operate. To make mining profitable, assess which action a company must take?
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
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.
What is a higher grade ore?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.
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what are some common characteristics of ocean waves?
Answer:
Crest: the highest point of a wave.
Trough: the lowest point of a wave.
Height: the distance between a wave's crest and trough.
Amplitude: the distance between the crest or the trough to the still water line in between.
Period: the time between successive swell crests.
These are all the ones that I could think of, since I haven't been to the beach in years!
Explanation:
-Army
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Select the correct answer from each drop-down menu. when the value of a country’s currency falls, the currency is , so one unit of that currency can buy units of other currency.
When the value of a currency falls, the currency depreciates, hence one unit of that currency will buy fewer units of other currencies.
What is meant by the term currency?Simply put, a currency can be defined as an acceptable document for the exchange of goods and services.
In summary, a currency is a money, that is coins, paper notes, or polymer notes.
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Answer:
1. depreciating
2. fewer
Explanation:
Which type of wave vibrates both side to side and up and down?
Answer:
S waves
Explanation:
S waves shake the ground in a shearing, or crosswise, motion that is perpendicular to the direction of travel. These are the shake waves that move the ground up and down or from side to side. S waves are called secondary waves because they always arrive after P waves at seismic recording stations
Learning avout latitude and longitude, what difference can you draw betweeb them? Explore more on the topic.
The majority of people in Japan belong to a _____.
A. small upper class of aristocrats
B. highly educated middle class
C. poorly educated middle class
D. large lower class of peasants
Answer:
I think the anwser to this one is b!
With heavy rain, hillsides with no vegetation can result in mudslides or can increase the risk of floods. Which of the following human activities most directly contributes to an increased incidence of mudslides?
A.
aquifer depletion
B.
application of nitrogen-containing fertilizers
C.
hunting
D.
deforestation
One human activity that can be said to contribute to an increase in the incidence of mudslides is D. Deforestation.
How do humans contribute to Mudslides?Mudslides happen when there is a lot of deforestation in an area which is a human activity.
Deforestation leave the top soil exposed because trees no longer anchor it, which leads to rain being able to take soil along.
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what is the difference between afforestation and deforestation?
thanks (:
How would you describe the climate, physiography, landscape, and natural hazards of the aribian pensula
Answer: It is extremely dry and arid
Explanation: The climate of the Arabian Peninsula is extremely dry and arid. As is common in the neighboring area, the Arabian Peninsula receives very little annual rainfall. Hope this helps
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which is better to live in? North Korea or south Korea? state their resources.
3 paragraphs!
(useless answers will be reported)
Answer:
South Korea.
Explanation:
In North Korea they don't let you out of there they keep you locked up all the time.
What is the term for the general flattening of land (usually with a small defined slope), in order to place a structure on it
The term for the general flattening of land (usually with a small defined slope), in order to place a structure on it is called grading. It is found in construction.
What is grading in construction?Grading in construction, also known as site grading, is the process of obtaining a particular slope or ensuring a level base on the ground. This is a crucial step in the site preparation process that must be finished before building can start.
Site grading shapes the land to suit the requirements of the project while construction grading prepares a site for construction. Avoiding harm to the equipment used on the site or the building that will be built there is the main objective of site grading. The construction crew shapes the surface when grading the land to achieve the intended outcome. Grading is typically required to guarantee a level foundation for the building. But it's also employed to create particular curves on a surface.
Therefore, grading is the correct answer.
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What is the main advantage of using hydrogen, solar, and wind to generate power?
A.
They use a large amount of land.
B.
They have no environmental impacts.
C.
They do not produce greenhouse gasses.
D.
They are affordable for everyone to install.
Answer:
hydroelectric, solar, and wind are all renewable energy sources that are good for the earth so pick choice B
Explanation:
An organism that eats only other animals is called a what
Answer:
Carnivore
Explanation:
Carnivore = eats flesh only
Omnivore = eats plants and animals
Herbivore = eats only plants
Please help now
if a country has falling birth rates, what would the government want to do in terms of migration?
will they want to force people in to the country? force people out? what about xenophobic governments such as japan?
Explain the link between water scarcity and population growth.
Answer:
Larger the population, higher the (water) tension
Explanation:
The rise in population leads to higher demand for water for domestic, industrial, agricultural and municipal needs and also evacuation for waste materials. The most water scarce areas are typically those with few water resources, high population, and even higher population growth rates.
Match the following words with their definitions.
1. survival time without air
three days
2. survival time without water
key to survival
3. survival time without food
three weeks
4. regular supply of food and water
three minutes
Answer:
1. = three minutes
2. = three days
3. = three weeks
4. = key to survival
I go camping alot so i know this stuff pretty good!
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The United States recognizes that forest resources need to be used sustainably. Which of the following is an example of this?
A.
Clear cutting more forests for food production
B.
Manufacturing and using more tree-free paper
C.
Using more lumber to build homes
D.
Burning wood to produce electricity
Sustainably utilising resources implies manufacturing and using more tree-free paper, hence option B is correct.
What is Environmental Sustainability?Sustainability can be defined as solutions either industrial or world class that we take to make the environment habitable.
Sustainable solution can be either consumer facing or producer facing.
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what is the biggest cause of weathering and erosion
Answer:Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion.
Explanation:
What type of sustainable use is using heavy metals from old cell phones?
A.
remediation
B.
reducing use
C.
recycling
D.
reclamation
what economic system provides individuals with the most freedom
Answer:
capitalist
Explanation:
Which rock sample is most likely metamorphic rock?
Answer:
The First One
Explanation:
A metamorphic rock is any rock that has been changed physically and or chemically by forces of intense heat and pressure.
How do the three major language groups in Europe show the history of the region?
Here’s another geography thing I need help with!!
Answer:
well then i said thats not a whale thats my wife
Explanation:
*audience laughter
A rectangular prism has a length of 2 feet, a height of 18 feet, and a width o 20 feet. What is its volume, in cubic feet?
Answer:
720 cubic feet
Explanation:
You just have to multiply the length*width*height for the volume of a rectangular prism.
So it would be 2*20*18, which equals 720
how does the tectonic activity of the terrestrial planets compare with that of the gas giants?
Majority of the terrestrial planets exhibited tectonic activity while none of the gas giants have.
What is an example of terrestrial & gas planets?The terrestrial planet includes Earth and Mars that is habitable because of favorable condition while the gas planets includes Jupiter, Uranus that are not habitable because of the atmospheric condition.
However, we should understand that the terrestrial planets exhibited tectonic activity while none of the gas giants have.
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Put them in order from youngest to oldest.
Answer:
I B F M H R
Hope this helped!
Explanation:
What do Canada and the United States have in common?
Check all that apply.
O A. Closely related cultures
O B. Easy travel between the two
O C. Roughly the same gross domestic product
D. Laws passed by elected representatives
Answer:
A, B, D
Explanation:
They are what they have in common
How does the author of the letter to the editor feel about urban sprawl? it is a necessary aspect of every city. it forces people to work close to home. it has negative effects on the environment. it helps build a sense of community in a city.
Answer:
c
Explanation:
Answer:
C.) It has negative effects on the environment.
Explanation:
Edge
The _____ scale attempts to provide a wide range of criteria in estimating a tornado's winds by using a set of 28 damage indicators include small barns, mobile homes, schools, and trees.
Answer:
Enhanced Fujita
Explanation:
The Enhanced Fujita is a scale rating of a tornado or tornatic storm, it is used to determine how strong a tornado is. They are based from numbers 0-5. ) being the weakest, and 5 (rarely) being the strongest. It is mostly determined on the max wind speeds and width of a tornado. The NWS or a local provider will locate the storm after its damage and rate it based on destruction and max wind speed tracked. HOPE THIS HELPS!!! (brainliest pls)
A rock has most likely traveled a long distance from its place of origin if it is.
A rock has most likely traveled a long distance from its place of origin if it is rounded and smooth.
What is a rock?A rock is defined as a solid substance that is composed of different minerals and crystals which has the ability to disintegrate into smaller quantities when subjected to natural or physical weathering .
During the disintegration of rocks, a round and smooth rock is easily propelled to a far distance from its place of origin but the reverse is the case for coarse rocks.
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.2 Explain ONE danger of the excessive use of fertilisers to the water environment.