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Explosive volcanic eruptions affect the Earth's spheres by introducing volcanic substances into these spheres. Tons of volcanic gases and water vapor can spread through the atmosphere, lithosphere and hydrosphere. These gases are then inhaled by the organisms in the biosphere, which could lead to health problems.
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Most common volcanic rock?
Basalt is the most common volcanic rock. It is a dark-colored, fine-grained volcanic rock that is found in many volcanic settings around the world. Basalt forms from the rapid cooling of magma on the Earth's surface.
Trapping of heat in the earths atmosphere by certain gases is known as the?
greenhouse effect
How does volcanic ash in earths atmosphere effect solar radiation?
Volcanic ash in the Earth's atmosphere can reflect sunlight back into space, which can lead to cooling of the Earth's surface. This can contribute to short-term cooling effects on the climate. However, it can also impact air quality and have negative effects on the environment and human health.
How does earths rotation influence the movement of global winds?
The influence of earths rotation is called the Coriolis effect. The coriolis effect causes wind to curve instead of going in a straight line.
Earths rotation causes global winds to curve what is the effect called?
This effect is called the Coriolis effect. It influences the path of winds and ocean currents, causing them to curve to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.
What element has the greatest effect on magma characteristics?
The silica content in magma has the greatest effect on its characteristics. High silica content makes magma more viscous and results in explosive volcanic eruptions, while low silica content produces runny magma and less explosive eruptions.
Can powerful explosive volcanic eruptions result in climatic cooling for millions of years following an eruption?
Powerful explosive volcanic eruptions can release large amounts of ash and sulfur dioxide into the atmosphere, which can block sunlight and lead to a short-term cooling effect for a few years. However, this cooling effect is temporary and not likely to last for millions of years. Long-term climatic cooling would be influenced by other factors such as greenhouse gas concentrations and solar activity.
What is the effect of an explosive on people and the environment?
They explode
Most common volcanic rock?
Basalt is the most common volcanic rock. It is a dark-colored, fine-grained volcanic rock that is found in many volcanic settings around the world. Basalt forms from the rapid cooling of magma on the Earth's surface.
How does the moon and the sun effect the earths oceans?
The gravitational forces of the Sun and Moon, effect the earths oceans by forming tides.
Briefly describe the mechanism by which explosive volcanic eruptions are thought to influence earths climate?
Well Volcanic erruptions are very violent and effect the immediate climate around it, it really depends on the sort of Volcano, normal volcanos like Mount St Helens effected its sourroundings by clogging up the atmosphere with ash, and Sulpher Dioxide which are both ejected from a volcano, a Super Volcano can cause a volcanic winter, in which the Sun's light is not allowed through the dust and ash in the atmosphere causing the surface temperture to go down dramatically, by about -20 degrees. but your main concern is the explosion if your around the Volcano which is from pressure build up and explodes
What is the effect of earths rotations on the direction of winds and currents?
The Coriolis effect
What are the two spheres of the earth that effect both volcanoes and earthquakes?
The two spheres of the Earth that affect both volcanoes and earthquakes are the lithosphere and the asthenosphere. The lithosphere is the rigid outer layer of the Earth that is broken into tectonic plates, which can cause earthquakes when they move. The asthenosphere is a semi-fluid layer beneath the lithosphere that allows for the movement of tectonic plates and the formation of volcanic activity.
How is the tornadoes produced by these spheres?
Tornadoes produced by spheres are created due to the spinning motion of the spheres causing a swirling effect in the air. As the spheres move, they create a low-pressure area that can draw in surrounding air and create a vortex. This vortex can then intensify into a tornado under the right conditions.
What is the causes by earths rotation?
coriolis effect
What is the effect of earths rotation of the direction of winds and currents called?
The Coriolis effect
What are the strongest tide making effect?
The moon has the strongest effect on the earths tides.
