The magma that rises out of them cools eventually, with some help from the water. eventually all the cooled magma builds up into an island.
These are called Subduction zones.
The correct answer is - With full, red line.
The circum-pacific belt is represented with a full red line. The line marks all of the belt uninterruptedly, starting from New Zealand, through the islands of Southeast Asia, along the coast of East Asia, bellow the Bering Strait, and along the western coasts of North and South America, ending at Patagonia.
This line, roughly represents the tectonic plate boundaries of the Pacific plate with the other plates with which it is in contact, or rather getting submerged bellow them. Because the plate boundaries are convergent, with the Pacific plate submerging bellow the others, there's intense geologic activity, manifested through earthquakes, volcanic activity, tsunamis.
Explanation:
<h2>It's time to make a layout.</h2><h2>Insert a new map. ...</h2><h2>Choose an appropriate coordinate system. ...</h2><h2>Add the key map to your layout.</h2><h2>Size and scale it in the same way you did above for the main map. ...</h2><h2>Add the minimal possible data needed to explain to the map reader where in the world they are looking at.</h2><h2>Symbolize and label as needed.</h2>
I believe its b , hope it helps