Question

The earth's crust is the main source of metals true or false​

Answer 1

Answer:

The crust is made of solid rocks and minerals. Beneath the crust is the mantle, which is also mostly solid rocks and minerals, but punctuated by malleable areas of semi-solid magma. At the center of the Earth is a hot, dense metal core.

Explanation:

False I guess...

Answer 2

Answer:

true

Explanation:

bcoz in volcanic eruption lot of minerals , igneous, granite rocks are formed many gases are present these all comes out from interior of the earth so it is true