mount_pele_on_may_8th_1902_1.ppt
File Size: 4291 kb
File Type: ppt
Download File

intrusive_features.ppt
File Size: 4421 kb
File Type: ppt
Download File

3.ppt
File Size: 4491 kb
File Type: ppt
Download File

Volcanoes

These are natural vents or fissures on the earth surface linking the earth's interior to its exterior through which magma is ejected.

Structure of a volcano

Picture
 The shape and composition of the volcano is influenced by the type of lava ejected. there are two type of lava; basic/basaltic and andesitic/acidic.