Volcanoes are like sleeping monsters. Sometimes they wake up and when they are awake they wander on the people around them and then become silent.
As we go down, the pressure increases, the density increases, the heat increases.When every 32 meters down to 8 kilometers, temperature increases by 1 degree Celsius.When going down from 8 kilometers to 100 kilometers, temperature increases to 12 degrees Celsius every 1 kilometer.When going down from 300 kilometers to 100 kilometers, the temperature increases to 2 degrees centigrade every 1 kilometer.The temperature increases by 1 degree Celsius when it passes 6371 kilometers(core of earth) from 300 kilometers.
The fluid that is found inside the Earth is called magma.The fluid that is found outside the Earth is called lava.
How does lava come from Earth?
The magma inside the Earth i.e. that which is fluid comes forward by moving through weak rocks, and comes out from where it sees a small hole or a drain.We call the volcanic holes in the point which magma exits.When the volcanic holes exploded, it turned into a crater.When the crater was exploded again, the volcano turned into a broader form (Caldera).When a massive explosion occurred in Caldera, the volcano turned into Super Caldera.
Some key examples of the crater-
Some key examples of the super Caldera-
Water vapor from the volcano (58% to 60%), lava, fire, ash, gas (-hydrogen, carbon dioxide, sulfur dioxide) contain.
On the explosion, some large pieces(called Bomb), small pieces(Called Sinder), pieces of dust(called tuff), pieces of peas / walnuts(called Lapilis), gram pieces(called scoria), angular pieces(called bracia)such as lava from volcano.
Lava is divided into two types--(1)Acidic (2) basic
The reason for excessive lava is to increase the amount of silica, that is, felspar and quartz are found more.While the amount of silica in the base is less.It is of thin / light / black dark color(basic).While acidic lava is thick, sticky, yellowish.If the volcano comes out from the hole then the mountain will become large in the shape of the cone, for example Tanzania's Kilimanjaro.
Lava is organized in three forms in organized form-
(1)Felsic, (2) Mafic and (3) Ultramaffic
Magma is frozen in the surface of the Earth by the following name:-
Types of volcanoes-
On the basis of explosion-
As we go down, the pressure increases, the density increases, the heat increases.When every 32 meters down to 8 kilometers, temperature increases by 1 degree Celsius.When going down from 8 kilometers to 100 kilometers, temperature increases to 12 degrees Celsius every 1 kilometer.When going down from 300 kilometers to 100 kilometers, the temperature increases to 2 degrees centigrade every 1 kilometer.The temperature increases by 1 degree Celsius when it passes 6371 kilometers(core of earth) from 300 kilometers.
The fluid that is found inside the Earth is called magma.The fluid that is found outside the Earth is called lava.
How does lava come from Earth?
The magma inside the Earth i.e. that which is fluid comes forward by moving through weak rocks, and comes out from where it sees a small hole or a drain.We call the volcanic holes in the point which magma exits.When the volcanic holes exploded, it turned into a crater.When the crater was exploded again, the volcano turned into a broader form (Caldera).When a massive explosion occurred in Caldera, the volcano turned into Super Caldera.
Some key examples of the crater-
- Lonar Lake (Maharashtra)(When a volcano becomes calm and starts pouring rain water then it turns into a lake)
- Titikaka (Peru/Bolivia)
- Victoria (yuganda to Tanzania)
Some key examples of the Caldera-
- Osho (japan)
Some key examples of the super Caldera-
- Lake Towa(Sumatra Island )of Indonesia
- Crater Lake(USA)
On the explosion, some large pieces(called Bomb), small pieces(Called Sinder), pieces of dust(called tuff), pieces of peas / walnuts(called Lapilis), gram pieces(called scoria), angular pieces(called bracia)such as lava from volcano.
Lava is divided into two types--(1)Acidic (2) basic
The reason for excessive lava is to increase the amount of silica, that is, felspar and quartz are found more.While the amount of silica in the base is less.It is of thin / light / black dark color(basic).While acidic lava is thick, sticky, yellowish.If the volcano comes out from the hole then the mountain will become large in the shape of the cone, for example Tanzania's Kilimanjaro.
Lava is organized in three forms in organized form-
(1)Felsic, (2) Mafic and (3) Ultramaffic
Magma is frozen in the surface of the Earth by the following name:-
Types of volcanoes-
- Central ejaculation(On the basis of explosion)
- Grounds of rift(The Deccan Trap)
On the basis of explosion-
- Air equivalent(Least explosion)
- Stromboli equivalent
- Fluid equivalent
- Vesuvius comparisons (also called plinyphs volcano because it was discovered by the doctor Pliny)
- Paion equivalent(The most deadly explosion occurs in this)
(1)Volcanic eruption(Example given in image below)
(2)Dormant volcano(Examples given in image)
(3)Dead volcano(Examples given in image)
SOME INTERESTING FACTS-
- A continent where there is no single volcano - Australia
- Solar System's largest volcano-Olympus Mons
- Earth's largest volcano-Mauna loa
- Active volcano located at the highest elevation of Earth- -Ojos del Saledo
- Dead volcano located at the highest elevation on Earth- -Mount Akancagua
- Volcano located at the highest elevation on Earth-cotopaxi
- Active volcanoes are found mostly in the coastal part of the "Pacific Ocean". The perimeter of the Pacific Ocean is also called "Fire Ring of the Pacific".
- The most active volcanoes are located on the coast of America and Asia continent.
- Stromboli is located on the island of Lipari in the Mediterranean Sea in the north of Sicily. In this, there are always ignited gas, which keeps the surrounding part from being published, hence the volcano is called "the light pillar of the Mediterranean Sea".
