No. Regular mountains (that is, non-volcanic) form when two continental plates collide and push against each other. The rocks have to go somewhere, so they go up and a little bit underground. read more
There can be individual hotspot volcanoes in these regions. But the mountains weren't all built up through volcanic activity. read more
Volcanoes may be hill to mountain size. However, not all hills and mountains are volcanoes. Some are tectonic features, constructed by mountain building , which often happens at plate boundaries, just like volcanism. Others are erosional features, leftovers from earlier tectonic mountains. Volcanoes are impressive to young students. read more