As we all know, a volcano is a land form that has crater or vent where the magma or molten rock, pieces of hot solid rock, and hot gases are formed inside the Earth when the upper crust or the lower crust melts. When that magma or molten rocks burst out through its crater, we… Continue reading Volcanic Eruption: Safety Precautions Before, During and After.
WHAT IS EARTHQUAKE? Earthquakes are sudden rolling or shaking events caused by movement under the earth’s surface. Earthquakes happen along cracks in the earth’s surface, called fault lines, and can be felt over large areas, although they usually last less than one minute. Earthquakes cannot be predicted — although scientists are working on it. (Photo… Continue reading Safety before, during and after earthquake.