Mount eruption is an event that occurs due to sediment in the magma of the earth pushed out by high-pressure gas.
Magma is the liquid bulb contained in the layer of earth with a very high temperature, which is estimated at more than 1000 ° C. Liquid magma from the earth is called lava. Temperature issued lava could reach 700-1200 ° C. Volcanic eruptions that brought rock and ash can be sprayed as far as a radius of 18 km or more, while lavanya be flooded as far as a radius of 90 km. Not all volcanoes erupt frequently. Volcano erupted frequently called active volca.
Magma is the liquid bulb contained in the layer of earth with a very high temperature, which is estimated at more than 1000 ° C. Liquid magma from the earth is called lava. Temperature issued lava could reach 700-1200 ° C. Volcanic eruptions that brought rock and ash can be sprayed as far as a radius of 18 km or more, while lavanya be flooded as far as a radius of 90 km. Not all volcanoes erupt frequently. Volcano erupted frequently called active volca.
The cha
racteristics of the volcano will erupt: Volcano that will erupt can be known by several signs, including:
* Temperatures in the surrounding mountains rise.
* Eyes water into dry
* Often rumbling noise, sometimes accompanied by vibration (earthquake)
* Plants in the surrounding mountains wilt
* Animals in the surrounding mountains migrate
The results of volcanic eruptions:
Here is the result of volcanic eruptions, they are:
Volcanic Gas
Gases emitted by volcanoes erupting at the time. Gases include carbon monoxide (CO), carbon dioxide (CO2), hydrogen sulfide (H2S), Sulfurdioksida (S02), and nitrogen (NO2) which can membahayahan humans.
Flow of lava and hot sand and stone
Lava is liquid magma with high temperature flowing from the Earth to the surface through the crater. Thin lava flows followed the river while a thick lava will freeze near the source. Frozen lava will form a variety of rocks.
Lava(lahar)
Lava(lahar) is lava that has been mixed with rocks, water, and other materials. Lava is very dangerous for people on the slopes of the volcano.
Ash
That is a very fine material that blown into the air during the eruption. Because very smooth, the ash can be carried by the wind and felt for hundreds of miles away.
Hot clouds
That is the results that flow eruption clouds rolling like. In the scrolls have a hot incandescent rocks and volcanic materials solid at temperatures greater than 600 ° C. Hot clouds can cause burns to exposed body like head, arms, neck or legs and also can cause shortness of breath
