Are created by convergent boundaries of continental and continental crust

At convergent boundaries, tectonic plates Collide with each other. The events that occur at these boundaries are linked to the types of plates (oceanic or Connentaux that are interacting. oceanic crust gets bent and pulled under, or Subducted, beneath the lighter and thicker continental crust.

they it depends on if one believes about radioactivity, they make a geiger counter beep but maybe it was going to beep anyway electronics do wierd things all the time or it was programmed to beep near certain metals.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.