bstyles416 bstyles416
  • 13-01-2021
  • Chemistry
contestada

How is coal mined? A. surface mines only B. underground and open pit C.underground mines only

Respuesta :

ethanparsley
ethanparsley ethanparsley
  • 13-01-2021

Answer:

b

Explanation:

they have coal mines that go down deep into the earth but they also have mines called strip pits where they dig down and create a large creator in the earth insted of a mine shaft

Answer Link
imanii688 imanii688
  • 13-01-2021
I believe the correct answer is B
Answer Link

Otras preguntas

What is the meaning of glanced
The bottom of a cylinder has a circumference of about 60 in. What is the approximate diameter of the cylinder? Round to the nearest tenth.
Can someone on question 26.
Pizza place sold 93pizzas on monday 67 on Tuesday 78 on Wednesday 44 on Thursday and 123 on friday how many pizzas was sold per day
can a triangle be formed with angles having measures of 30°, 70°, and 110°
Read the excerpt from chapter 4 of The Strange Case of Dr. Jekyll and Mr. Hyde. At this moment, however, the rooms bore every mark of having been recently and h
A laundry basket contains 18 blue socks and 24 black socks. What is the probability of randomly picking 2 black socks, without replacement, from the basket?
Why did Spain think that keeping Florida was impossible?
Choose the phrase that is true. The Tainos lived only in Puerto Rico. The Taínos are from Mexico. The Taínos are the natives of Puerto Rico.
Who wrote the famous revolutionary pamphlet common sense a. karl marx b. thomas paine c. simon bolivar d. giuseppe mazzini