4. DEFINITION
WHEN MOVEMENTS OF PLATES OCCURS, LONG
FISSURES CREATED AMONG INTERIOR PARTS OF EARTH
THROUGH THE FISSURES, MAGMA, EMITTEE OUT TO
THE SURFACE OF EARTH IS CALLED VOLCANIC
ERUPTION
5. TYPES OF VOLCANOES
ACTIVE EXTINCT DORMANT
FREEQUENTLY EREPT NOT EREPT
POSSIBILITY FOR EREPTION
6. FAMOUS VOLCANOS
KILIMANJARO-AFRICA
MOUNT ETNA-ITALY
MOUNT FUJIYAMA
7. USES OF VOLCANO
BLACK SOIL HELPS FOR COTTON CULTIVATION
TOURIST CENTERS
SPAS