Answer:
(b) Decompression melting , flux melting
Explanation:
Decompression melting : The procedure of decompression melting includes the upward development of the earth mantle to a zone of lower pressure. The decrease in overlying weight empowers the stone to melt, prompting magma arrangement. Magma is shaped by the melting of the earth mantle.
Flux melting :I n molten petrology and volcano logy, flux melting happens when water and other unstable segments are added to hot strong shake. In designing and metallurgy, transition is a substance, for example, salt, that creates a low dissolving point blend with a metal oxide.
Similarly, the expansion of water and other unstable mixes to rocks made out of silicate minerals brings down the softening temperature of those stones.
Answer:
Joseph was right. let the water wash away your things
Idk go on google in find out
Answer:
D. Fissure
Explanation:
On the image, we have a fissure. The fissure is a linear volcanic vent through which there are eruptions occurring. The fissures are connected with the volcano, but they can be tens of kilometers away from the volcano, or even more. This makes them very dangerous, as they can occur pretty much everywhere around the volcano, suddenly erupting from bellow the ground, making explosions, cracking the ground, and causing fires.
Complete question:
The average of two number is 55. If 2 is subtracted from the greater number, the ratio between the numbers become 1:2 . The smaller number is
Answer:
The smaller number is 36
Explanation:
let the smaller number = x
let the greater number = y

x + y = 110
y = 110 - x --------- equation (i)

Substitute y in equation (ii)
110 - x = 2x + 2
110 - 2 = 2x + x
108 = 3x
x = 108 / 3
x = 36
Therefore, the smaller number is 36