Subjects
English
History
Mathematics
Biology
Spanish
Chemistry
Business
Arts
Social Studies
Physics
Geography
Computers and Technology
Health
Advanced Placement (AP)
World Languages
SAT
German
French
Medicine
Engineering
Law
JOIN NOW
LOG IN
Biology
, 28.08.2019 21:00,
makayla10119
How is coal removed from the ground?
Answers: 2
Show answers
Answers
answered:
supervirzaofficial
Machines are used to remove coal from the ground, there are two ways, one of them implies surface mining, where they dig the dirt, then filter it to find coal, the second way implies underground mining, where workers go deep down, to find coal.
answered:
lovebunny33921
Coal miners use giant machines to remove coal from the ground. They use two methods: surface or underground mining.
answered: Guest
b brown mice / white sand dunes
answered: Guest
The moths will eventually become extinct
Similar questions
Biology, 22.09.2019 08:50,
reearamrup27
Where is the name of the process by which coal is taken from earth after the layer of ground on top of it is removed? a) underground mining b) coal rig mining c) strip mining d) water-blast mining
Answers: 1
continue
Social Studies, 06.10.2019 07:30,
yedida
What is the name of the process by which coal is taken from the earth after the layer of ground on top of it is removed?
Answers: 1
continue
Mathematics, 08.10.2019 05:00,
ragadbat
Ocessing of raw coal involves "washing," in which coal ash (nonorganic, incombustible material) is removed. the article "quantifying sampling precision for coal ash using gy’s discrete model of the fundamental error" (journal of coal quality, 1989: 33–39) provides data relating the percentage of ash to the volume of a coal particle. the average percentage of ash for six volumes of coal part was measured, and represented below: volume (cm3) 0.01 0.06 0.58 2.24 15.55 276.02% ash 3.32 4.05 5.69 7.06 8.17 9.36compute the least square line for predicting percent ash from in volume.
Answers: 3
continue
Do you know the correct answer?
How is coal removed from the ground?...
Questions in other subjects:
Mathematics, 23.01.2020 21:31
Rhianna has a spinner, which is divided into four equal parts. the parts are numbered 1, 2, 3, and 4. if rhianna spins the spinner and tosses a coin, which table shows all the poss...
Answers
History, 23.01.2020 21:31
At the time of their inception, who managed the national parks? a. the u. s. navy b. department of energy c. the u. s. army d. department of the inte...
Answers
History, 23.01.2020 21:31
Considering the historian's use of source material, which interpretation is most valid? o a. a historian cites a japanese newspaper article published a year
Answers
History, 23.01.2020 21:31
Which trait is common to both theravada and mahayana buddhism?...
Answers
Mathematics, 23.01.2020 21:31
Hanna shops for socks that cost $2.99 for each pair and blouses that cost $12.99 each. let x represent the number of pairsof socks purchased, and let y represent the number o...
Answers
History, 23.01.2020 21:31
Which action best illustrates the process of making an interpretation? o a. a historian writes a textbook designed to teach college students about the duties of...
Answers
English, 23.01.2020 21:31
21. someone who is callow is least likely to be a. skilled b. young c. new d. inexperienced...
Answers
Geography, 23.01.2020 21:31
Who were the first people to populate north american...
Answers
Biology, 23.01.2020 21:31
To determine if the substance in the first test tube above is indeed a meat, you could also test it using...
Answers
Biology, 23.01.2020 21:31
(i need this answered quickly! i will give brainliest and extra points to the first correct answer! ) which is the balanced chemical equation representing the decompos...
Answers
Other tasks in the category: Biology
More task
Instant access to the answer only in our app
And millions of answers to other questions
Be smarter, download now!
See results (0)
The answer is not found?
Ask an expert a question
Join now
Email
Password
Your question
Log in
Forgot your password?
Too short question
Next
Log in
Email
Password
Join now
Forgot your password?
Invalid login or password
Log in
You are registered.
Access to your account will be opened after verification and publication of the question.
Next
Password recovery
Email
New password sent to your email
Ok
Close
Ask your question to an expert
Your name
Email
Question
Pick a subject
Pick a subject
Mathematics
History
English
Biology
Chemistry
Physics
Social Studies
Advanced Placement (AP)
SAT
Geography
Health
Arts
Business
Computers and Technology
French
German
Spanish
World Languages
Add a question text of at least 10 characters
Add photo
Send
Question sent to expert. You will receive an answer to the email.
OK
Snap now
Close
×
Unlimited access
for verified users only.
Create an account now
Please enter a valid email address
We won't spam you. We value your privacy.
Already have an account?
Log in
×
Welcome
Wrong login or password
Forgot your password?
×
Forgot your password?
Wrong login
Already have an account?
Log in