แอด BEE มาแล้วๆ!! (ยอดผ้าป่าให้โชค) ตรงกับเลขดังเลย งวดนี้มีสำนักเด่นดังต่อไปนี้?
Volcanoes are an integral part of the Earth's surface. The main cause of the eruption of volcanoes is the enormously intense activities going on under the Earth's crust, deep inside the core. The material under the planet is so dense and heavy that the light volcanic vapors come floating from the core to the crust of the Earth and wherever there is vulnerable land found, a volcano erupts. Sometimes the eruptions are just the volcanic bombs, giving out dense smoke and deafening sounds.
from: http://ezinearticles.com/?World-Famous-Volcanoes-At-A-Glance&id=5076427
