Shield volcanoes have a type of lava<span> that is very fluid when it erupts. Explosions only happen if water somehow gets into the </span>vent,<span> otherwise they are low-explosivity and form cones and the vent.</span>
Shield volcanoes have a type of lava that is very fluid when it erupts. Explosions only happen if water somehow gets into the vent, otherwise they are low-explosivity and form cones and the vent.
