Volcanoes and Earth :: Geology

VOLCANOES AND THE EARTH frameEFFECTS OF VOLCANIC GASESMost of the gases in the ambience originally gain from the populaces interior. Gases within magma are dissolved be sustain of high pressures down the stairs the flat coats surface, solely cut pressure at the surface allows dissolved gases to hold out and escape. When a release erupts, gases such as siemens dioxide, degree Celsius dioxide, chlorine, argon, entropy, carbon monoxide, fluorine, and water supply evaporation escape into the tune.Although many of the gases emitted during a vol assic clack stooge be helpful to the commonwealth, a lot of the gases can be disruptive to the earth system. Quite possibly the only gas that is in the of import better for the atmosphere than the rest of the gases is water vapor. Although it is a babys room gas, water vapor from volcanic eruptions adds to the earths water supply. Sulfur dioxide emitted from volcanic eruptions is oneness of the main chemical compounds answerab le for the earths already dangerous acid rain problem. degree centigrade dioxide is universally considered one of the most dangerous greenhouse gases on the planet. Increases in this gas confine been proven to cause an increase in the average temperature of the Earth. Global heating can result in the thawing of wintry ice caps. This melting causes the rising of ocean levels, which can flood coastal cities.Volcanoes contribute around 110 million tons of carbon dioxide per year. Although this can be viewed as a bad problem for the ever-increasing problem of international warming, volcanoes can genuinely cause the opposite effect. Volcanoes can help sang-froid the earths surface by forming sulphuric acid aerosol containers that reflect the suns rays. This is contradicted though by the carbon dioxide that adds to the greenhouse effect.Weather patterns can be disrupted by sulfur dioxide. In a reaction involving the sun and water vapor, sulfur dioxide can exploit into sulphuric acid. This sulfuric acid can coincide with rain and cause acid rain to fall to earth. Sulfuric aerosol remains in the air long after the volcano has erupted. These aerosols can last for old age and studies have shown a strong correlation betwixt periods of long-term sulfuric aerosol layers in the atmosphere and a resulting temperature lower during those same years. Without replenishment, the sulfuric acid aerosol layer around the earth is gradually depleted, but it is renewed by each eruption comfortable in sulfur dioxide. This was determined after the eruptions of such volcanoes as El Chichon in Mexico and Mt.Volcanoes and Earth GeologyVOLCANOES AND THE EARTH SYSTEMEFFECTS OF VOLCANIC GASESMost of the gases in the atmosphere originally come from the Earths interior. Gases within magma are dissolved because of high pressures beneath the earths surface, but reduced pressure at the surface allows dissolved gases to expand and escape. When a volcano erupts, gases such as sulfur dioxide, carbon dioxide, chlorine, argon, sulfur, carbon monoxide, fluorine, and water vapor escape into the atmosphere.Although many of the gases emitted during a volcanic eruption can be helpful to the earth, a lot of the gases can be disruptive to the earth system. Quite possibly the only gas that is generally better for the atmosphere than the rest of the gases is water vapor. Although it is a greenhouse gas, water vapor from volcanic eruptions adds to the earths water supply. Sulfur dioxide emitted from volcanic eruptions is one of the main chemical compounds responsible for the earths already dangerous acid rain problem. Carbon dioxide is universally considered one of the most dangerous greenhouse gases on the planet. Increases in this gas have been proven to cause an increase in the average temperature of the Earth. Global warming can result in the melting of polar ice caps. This melting causes the rising of ocean levels, which can flood coastal cities.Volcanoes contribute a bout 110 million tons of carbon dioxide per year. Although this can be viewed as a bad problem for the ever-increasing problem of global warming, volcanoes can actually cause the opposite effect. Volcanoes can help cool the earths surface by forming sulfuric acid aerosols that reflect the suns rays. This is contradicted though by the carbon dioxide that adds to the greenhouse effect.Weather patterns can be disrupted by sulfur dioxide. In a reaction involving the sun and water vapor, sulfur dioxide can turn into sulfuric acid. This sulfuric acid can combine with rain and cause acid rain to fall to earth. Sulfuric aerosol remains in the air long after the volcano has erupted. These aerosols can last for years and studies have shown a strong correlation between periods of long-term sulfuric aerosol layers in the atmosphere and a resulting temperature decrease during those same years. Without replenishment, the sulfuric acid aerosol layer around the earth is gradually depleted, but it i s renewed by each eruption rich in sulfur dioxide. This was determined after the eruptions of such volcanoes as El Chichon in Mexico and Mt.