Most ozone (about 90%) is found in the stratosphere, which begins about 10–16 kilometers (6–10 miles) above Earth's surface and extends up to about 50 kilo- meters (31 miles) altitude. The stratospheric region with the highest ozone concentration is commonly known as the “ozone layer” (see Figure Q1-2).

please mark my answer as brainlist

6 0

3 years ago

Read 2 more answers

Explain which type of melting (flux, decompression, heat transfer) is responsible for mafic magmas in each of the following plat

EleoNora [17]

Solution :

The type of melting that is responsible for the mafic magmas for the following plate tectonic settings :

a). Mid - ocean ridges

At the mid oceanic ridges, the two plates diverges away and the new oceanic crust is formed by the effusion of the magma. The earth's interior is exposed as the two plates are moved away.

b). Continental rift :

A new oceanic crust is formed by the effusion of the magma and the two plates diverges away. Thus it causes the formation of the melt in the continental drift. As a result, the crustal thickness decreases.

c). Oceanic and continental volcanic arc :

The oceanic arc and the volcanic arc are the locations of the convergence. The denser plate of the arcs subducts under the less denser plates or the lighter plates and it moves downwards into the mantle, which causes the increase in temperature of the surroundings.

5 0

3 years ago

What determines the type of mineral formed from magma ??

Gnom [1K]

The rate of cooling.

5 0

3 years ago