How is coal extracted from mountaintop removal mines? (site 2).

Answers

Answer 1

The process of mountaintop removal mining involves extraction of coal seams from the mountain.

Basically, the mountaintop removal is a popular way of surface coal mining.

Mountaintop removal mining is a mining form done at the summit ridge of a mountain.

In conclusion, the process of mountaintop removal mining involves extraction of coal seams from the mountain either by removing the land, overburden, above the seams.

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Related Questions

what most likely led to the formation of the north american continent?

Answers

Answer: The settlement of the Americas.

Explanation:

The settlement of the Americas is widely accepted to have begun when Paleolithic hunter-gatherers entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the Last Glacial Maximum (26,000 to 19,000 years ago). These populations expanded south of the Laurentide Ice Sheet and spread rapidly throughout both North and South America, by 14,000 years ago. The earliest populations in the Americas, before roughly 10,000 years ago, are known as Paleo-Indians.

Answer:

What MOST likely led to the formation of the North American continent? Earthquakes broke large pieces off the edge of the continent. The tectonic plates sank into the ocean, making way for new continents to form. Hurricanes caused floods that submerged much of the continent.

Explanation:

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why is the domestication of plants and animals seen as a form of artificial selection as opposed to natural selection?

Answers

There are different ways means of selection. Domestication of plants and animals is seen as a form of artificial selection because the process of domestication itself is known to be an artificial form of selection.

This is because one can easily makes selection of traits based on personal characteristics needed.

It is said to lack the control of fitness needing to increase fitness and as such artificial selection can cause problem traits to be popular among species.

Controlled breeding leads to prezygotic selection which is a key element to domestication. This is due to the fact that captive breeding allows for the strongest, most straightforward artificial selection.

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See if you can explain why it takes six times as much water to produce 1 kg of beef as 1 kg of rice.

Answers

Answer:

because beef is denser than rise and there is also a larger surface area than the rice so it takes more water whereas the rice is just lots of seperate pieces and has a smaller surface area so therefore you don't need as much

Beef is denser and contains a larger surface area than rice does

The term __________ can be best described as the transferring of members of a population to a new area with the purpose of subjugating it.
A.
imperialism
B.
decolonization
C.
colonialism
D.
independence

Answers

Answer:

C. Colonialism

Explanation:

Answer:

the term colonialism can be best described as the transferring of members of a population to a new area with the purpose of subjugating it

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1. Study the maps. What is the relationship between the population distribution and the amount of precipitation in Mexico?

Answers

Answer:

People live in wetter, safer, cooler areas.

Explanation:

Mexico is divided into three major regions. These are the Central Plateau (Mesa Central), the Coast, and the North. This latter refers to the desert and Mediterranean climates that are found along much of the border with the United States. These areas are not heavily populated because of the dry and hot climate.

The coast is generally much wetter, especially in the south, but temperatures are uncomfortably high most of the year. The Pacific coast also faces

tsunami and earthquake danger.

The Central Plateau has mild to cool temperatures and moderate precipitation. It is the most populated part of the country by far as large parts of it are also apt for agriculture.

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This is that most people live where it’s wetter and cooler environments as people wouldn’t really like hot and dry climates. Where Mexico is split, these areas are only sparsely populated due to the hot and dry climate

I like potatoes Do u like potatoes

Answers

Answer:

Yes I like potatoes too

Explanation:

Answer: nah

Explanation: nah

What is the biggest county in the Upper Peninsula of Michigan? Pls no links

Answers

Answer:

Marquette County

Explanation:

What stage is texas in the demographic transition level

Answers

Level five I believe I just answered for the points

list and define the types of soil​

Answers

Answer:

loamy soil

sandy soil

clayey soil

i will give u the rest on comment

Answer:

loamy soil

sandy soil

clay soil

Peat soil

Chalk soil

loam soil

Silt soil

Explanation:

hope this helps! And make me brainlest!

why and how do Volcanoes erupt after being dormant for a long period of time?

Answers

Answer:

Whether a volcano is actually dormant or not, is not actually predictable.

Volcanoes erupt when molten rock called magma rises to the surface. Magma is formed when the earth's mantle melts.

Melting may happen where tectonic plates are pulling apart or where one plate is pushed down under another.

Explanation:

I hope this helps you;)

how is monsoon originated ?​

Answers

Answer:

IT has generally been held that the south-west monsoon owes its origin to the great difference of temperature which exists during the summer months between the heated land surface of India and the surrounding oceans, the general idea being that the warm air over the land rises, and damp air from the sea flows into

what time does the caves and cliffs update come out

Answers

Answer:

The second caves and cliffs update in MC came out already

Explanation:

Study the map above. Which city is located at approximately 51° N, 0°?

Answers

Answer:

I believe it's London? Correct me if I'm wrong because you didn't give a map, but London is 51 N, 0 W.

How were the europeans affected by the deseases they brought to the natives?​

Answers

Answer:

Europeans brought deadly viruses and bacteria, such as smallpox, measles, typhus, and cholera, for which Native Americans had no immunity (Denevan, 1976). On their return home, European sailors brought syphilis to Europe.

how much liters does a dripping tap or shower head wastes up to in a week?

Answers

Answer:

Let's put it in perspective for you. Imagine you have a leaking tap that leaks 10 drips of water a minute. After a day it will add up to 14,400 drips, which is equivalent to about 3 litres, after a week it will be 21 litres and so on.

why is the world bank better than other supranational organizations? PLEASE HELP ILL GIVE BRAINLIEST

Answers

[tex] \: \: \: \: \: [/tex]

It has good credit because it has large, well-managed financial reserves. This means it can borrow money at low interest rates from capital markets all over the world to then lend money to developing countries on very favorable terms.

hope it helps

Explain why land value changes through a city

Answers

Answer:

the closer  to the city the more it cost for a plot of land

Explanation:

Land values increase when demand for land exceeds the supply of available land or if a particular piece of land has intrinsic value greater than neighboring areas (e.g., oil can be found on the land). Key Takeaways Land value is the value of the land, as well as any improvements that have been made to it.

Divergent plates pull away from each other to form mid-oceanic ridges and volcanic mountains.
True
false
30 points please

Answers

Answer:

I think its false sorry if im wrong :)

Explanation:

9
Instructions: How do you prepare for typhoons? What should you do before, during and
after a typhoon? List down at least three things that you should do in the table below.
Before
During
After
'S
+
z
7

Answers

Before

Listen to weather updates and advisories.Keep watch for warnings and plans regarding evacuation in your community.Check your house’s condition and make necessary repairs.Keep your typhoon kit in an area where you can easily get it in case of emergency.Bring your pets and livestock in the designated evacuation area for animals. If not, keep them in a safe place.Evacuate immediately once asked by the authorities to do so.

During

Remain calm and stay inside your house or the evacuation center.Turn off main switch for utilities like water and electricity.Have a flashlight or lamp in hand in case of emergency and loss of electricity.Keep away from possible dangers like glass windows.

After

Before returning home, wait for authorities to announce that it is safe to go back to your area.Keep away from danger.structures with damagesfallen treesdamaged power lines

3. Give way to rescue and emergency teams.

4. Be extra careful when making repairs at home.

5. Before switching the electricity on, make sure there are no wet or submerged outlets or appliances.

6. Check for possible breeding places for mosquitoes and remove rainwater.

Free Response Question

A. Identify the major religion and the ethnicity in the documentary Fordson: Faith, Fasting
and Football. (4 pts)
B. Describe the town of Dearborn, Michigan. (4 pts)
C. Explain the migration process and patterns that brought many Muslims to Dearborn,
Michigan and the economic impact Arabs have on the community. (6 pts)
D. Explain how the culture of the Muslim residents of Dearborn diffused with the existing
American culture. (4 pts)
E. Define Ramadan. (2 pts)
F. Explain how Ramadan affected the football team and players at Dearborn Fordson High
School. (4 pts)
G. Explain how religion and ethnicity are both a centripetal and a centrifugal force in
Dearborn, Michigan. (4 pts)
H. Compare the similarities and differences of Dearborn Fordson High School with Naples
High School. (Hint: be sure to make geographic connections in your response) (4 pts)

Answers

Answer: A. Muslim High School Football Players Stay Close to Home.

B. a documentary about Fordson High School’s football team, whose ranks are drawn from the predominantly Arab population of Dearborn, Mich. They hear a gripping audio montage of anti-Muslim tirades.

C. Fordson High School’s enrollment is more than 90 percent Muslim, and this week of two-a-day practices coincides with Ramadan, the Islamic holy month of fasting, when adherents refrain from eating and drinking during daylight hours.

D. They we’re doing week of two-a-day practices coincides with Ramadan, the Islamic holy month of fasting, when adherents refrain from eating and drinking during daylight hours.

E. The ninth month of the Muslim year, during which strict fasting is observed from sunrise to sunset.

F. They learned more about Ramadan and they also experienced it.

Explanation:

I don’t know H but I’ll try to find out what it is have a  day!

help me on this atliest do 5 quistion or 7 pls

Answers

5. Chennai



There is no number seven or i would have helped with that too

what percentage of earth’s surface has been created by volcanoes?

Answers

Answer:

80 percent

Explanation:

An area located on the edge of a desert, with a semiarid climate, is known as a:

Answers

Answer:

An area located on the edge of a desert, with a semiarid climate, is known as a steepe

Help me with this contintal drift/plate tectonics crossword puzzle pls!

Answers

Answer:e with answer key. Modify with your own questions ... Plate Tectonics and Earth Interior Crossword.

Explanation:

what type of force is the ring of fire

Answers

The abundance of volcanoes and earthquakes along the Ring of Fire is caused by the amount of movement of tectonic plates in the area. Along much of the Ring of Fire, plates overlap at convergent boundaries called subduction zones. That is, the plate that is underneath is pushed down, or subducted, by the plate above. Hope this helps

what are sea breeze and land breeze *long answer though*​

Answers

Answer:

sea breeze is a breeze that comes from sea and goes to land land breeze is the opposite so it would be land breeze is breeze coming from the land going   to the sea pretty easy if you ask me

Explanation:

Answer:

Sea and land breezes occur due to the difference in the cooling rates of land and sea.

Sea breeze (occurs during the day):

During the day, land gains heat quicker than the sea. Air directly above land is thus heated up and rises due to expansion (larger volume, lowered density). Air from above the sea thus moves towards the land to occupy the space previously occupied by the air above land, from an area of high pressure to an area of lower pressure, forming wind.

Land breeze (occurs at nighttime):

At night/evening, land loses heat quicker than the sea. Air directly above the sea is thus warmer. It rises due to lower density. Air from above land thus moves towards the sea to occupy the space previously occupied by the air above the sea, from an area of high pressure to an area of lower pressure, forming wind.

The greater the temperature difference between the land and the sea, the stronger the wind.

Another name for a low island a lagoon.

Question 1 options:
True
False

Answers

Answer:

false.

Explanation:

Answer:

false

Explanation:

a lagoon is a stretch of salt water separated from a sea by a low sand bank

What is the Difference between international date line and prime meridian

Answers

Halfway around the world, at 180 degrees longitude, is the International Date Line. The prime meridian is the line of 0 longitude, the starting point for measuring distance both east and west around the Earth. ... France would publish maps with 0 longitude running through Paris

what does the clear plastic covering used in your lab set up ?

Answers

Answer:

Explanation:

Polyethylene

Polyethylene or polythene is the most abundant manufactured plastic material. Polyethylene is generally available as thin transparent sheets which are used for making packings for solid test sample powders and other containers such as bottles.

With a few exceptions, individual cells cannot be seen with the naked eye, so scientists must instead use microscopes (micro- = “small”; -scope = “to look at”) to study them. A microscope is an instrument that magnifies objects otherwise too small to be seen, producing an image in which the object appears larger.

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the point in the sky directly above your head at any given time is called the

Answers

The point in the sky directly above your head at any given time is called the. zenith. The celestial sphere turns once around each day because. the celestial sphere does not move, is the earth that turns around once each day. The south celestial pole and the north celestial pole lie in the sky directly above the.

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