4 years ago

What is it called when ore is minded on or just below the surface

Biology

1 answer:

Y_Kistochka [10]4 years ago

8 0

Answer:

Strip mining

Explanation:

"Strip mining" is the practice of mining a seam of mineral, by first removing a long strip of overlying soil and rock (the overburden). It is most commonly used to mine coal and lignite (brown coal). Strip mining is only practical when the ore body to be excavated is relatively near the surface.

You might be interested in

What are the contents of a mature pollen grain

ehidna [41]

Answer:

Mature pollen grains contain two cells: a generative cell and a pollen tube cell. The generative cell is contained within the larger pollen tube cell. Upon germination, the tube cell forms the pollen tube through which the generative cell migrates to enter the ovary.

Explanation:

5 0

3 years ago

Question 2 (1 point)

Fynjy0 [20]

Answer:

Photosynthesis occurs in plants;cellular respiration occurs in animals

5 0

3 years ago

Can someone help me with these? please... I’m failing and well my turning this in, i will pick up my grades a little.

liraira [26]

I think number one is earthquakes

5 0

3 years ago

Which organ performs a dual function of ejaculation of sperm and void of urine

Westkost [7]

3. Urethra

I hope you're satisfied with my answer

7 0

3 years ago

The division of the nucleus is called

topjm [15]

The division of the nucleus is called MITOSIS

3 0

3 years ago