What happens to earth materials when water flows over landforms?

This large tectonic plate is bounded on three sides by whats know as the ring of fire. what is the name of this tectonic plate? a) pacific plate b) eurasian plate c) north american plate d) indo- australian plate plz it's science but there's no option for science so i picked chemistry

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

How many moles of oxygen react with 12 moles of aluminum