subject: Volcanoes Are The Boiling Magma Finding Its Way Ought To The Surface Of The Earth. [print this page] At the beginning all 7 continents were one piece of land. However the land broke and drifted apart and thus the seven continents were created. Due to the way the land broke, plates were produced.
These plates continue to move and this could cause volcanoes. When two plates hit each other and one goes down it gets so hot and the ground becomes runny. When this molten stuff is in volcano the liquid is called magma. But whilst the volcano erupts and the liquid pours out it is called lava. Read more Solarventi
When magma gathers in the volcano gas builds up within and then the gas and lava which is hot rocks blow out the top. The lava may well get up to 1600 degrees.
When this lava cools again it turns into rock. Obsidian is one of the kind of rocks that are formed by lava cooling. This obsidian is black in color. Not only on earth but volcanoes can occur on other planets too. Some volcanoes are unmoving. They dont explode. But the dormant volcanoes after a long period of time would become active and go off. Read more Undervisning blinde
The hot lava is apparently dangerous to living things. But when there is excess water lava mixes with it and form a thick mud. This mud traps people. Animals face a food insufficiency when lava destroys the plants and plant life foliage.
The strip from California to Asia is identified as the Ring of fire. This area is awfully famous for volcanoes eruptions. Based on the shape of the volcano and the material they are built of and the way the volcanoes erupt, they are classified in to groups. The five key groups are COMPOSITE VOLCANOES, SHIELD VOLCANOES, CINDER CONES, SPATTER CONES, and COMPLEX VOLCANOES. Volcanoes are like to criminals because they cause severe damage to lives and belongings as they erupt.
Volcanoes erupt on land, under water and under snow more over. The temperature of lava is very high. It can straight away burn any substance that is in the environs.
A volcanos explosion cans hurl debris as far as twenty miles around it. Apart from the damage done by the lava flow, volcanoes can cover areas with thick ash and this could annihilate towns. Read more Kantineordning
A solitary volcano eruption can alter the entire ecosystem of an area. At certain times in particular areas when there is an imbalanced ecosystem an explode of a volcano could be good. The eruption will help reinstate balance by cleansing.
