In divergent boundaries, plates move away from one another, often causing volcanic activity. The cooled magma is able to form islands such as the ones on the Aleutian archipelago.
*I don't think any of these are actual types of mountains. <em>Arc contient </em>and <em>Andean</em> aren't even real things.
As for your second question: There are two main types of rocks in the Earth's crust. Granite is less dense and rises higher, usually above land in continental crust. Basalt is denser and so it will sink lower and form oceanic crust. However, there is a layer of sediment on top of that crust. (sand, gravel, etc.)
First of all, this isn't Geography. Second of all, look around Brainly for the answer before you post a question, because it has been answered over 10 times now...
first stage is the financing, at this stage its called the financier. then once its done, ie produced, then they distribute via distributors. then finally whoever showing it can be classified as exhibitor
