Volcanoes are usually formed as a result of
o a convergent boundary, where both plates are continental
o a divergent boundary, where at least one of the plates is oceanlo
o a transform fault boundary, where both plates are oceanic
o a convergent boundary, where at least one of the plates is oceania

This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.