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Why do sky appears red during sun set?
This is because the light is travelling horizontally through the atmosphere, so we see it through a longer distance of air. The atmosphere and the dust it contains tend to scatter and absorb light at the blue end of the spectrum, leaving more red. This is why volcanic eruptions can cause even redder sunsets globally.
What are high altitude high velocity of air called?
jet streams
Why did the tv series Hack go off the air?
The ratings were not high enough to justify keeping on the air after 2 seasons.
What will the weather be like when air pressure is rising?
When air pressure is rising, it means that a high pressure area is coming in your direction. High pressure areas tend to bring very sunny and calm weather so the weather should improve when the air pressure is rising
Where did high tail and run come from?
This phrase is referencing the way a horse holds it's tail high in the air as it runs.
Moderate to violent eruptions throwing volcanic ash cinders and lava high in to the air?
Volcanic eruptions can vary in intensity from moderate to violent, with the latter throwing volcanic ash, cinders, and lava high into the air. These explosive eruptions are often caused by a build-up of pressure from gases within the magma chamber, resulting in the forceful expulsion of volcanic materials. The severity of the eruption depends on factors such as the type of volcano and the composition of the magma.
What are volcanic explosions and blasts?
Volcanic explosions and blasts are sudden release of gas, ash, and rock fragments from a volcano. This can occur due to built-up pressure from molten rock beneath the surface. The explosion can propel volcanic material high into the air, creating ash clouds and pyroclastic flows.
Do volcanic eruptions throw magma into the air?
yes drastically
Can volcanic eruptions send ash 30km in the air?
Yes. Eruption columns nearly 45 km high have been recorded.
Can pollution be caused by natural events such as volcanic eruptions?
Yes, volcanic eruptions can contribute to air pollution by releasing sulfur dioxide, ash, and other harmful gases and particles into the atmosphere. These emissions can have both local and global environmental impacts.
What is Volcanic steam water cycle?
A volcano is a mountain that opens downward to a pool of molten rock below the surface of the earth. When pressure builds up, eruptions occur. Gases and rock shoot up through the opening and spill over or fill the air with lavafragments.
What is one major source of large scale release of carbon dioxide into the air?
Volcanic eruptions.
How are humans affected by volcanic eruptions?
air polution, heat, new land, more discoverys
What was the next form of pollution after volcanic eruptions and forest fires?
air pollution and molten gas
When silica-rich magma is extruded ash hot gases and larger fragments may be propelled from the vent at high speeds and produce which of the the following?
When silica-rich magma is extruded, it can create explosive eruptions like Plinian eruptions, where hot gases, ash, and larger volcanic fragments are propelled high into the air at high speeds. This can lead to the formation of pyroclastic flows, ash clouds, and volcanic bombs.
What are the disadvantages of iceland volcanic erruption?
Some disadvantages of Iceland volcanic eruptions include disruptions to air travel due to ash clouds, potential damage to infrastructure and property from lava flows or ash fallout, and negative impacts on local ecosystems and agriculture. Additionally, volcanic eruptions can pose health risks to people living nearby due to toxic gases and ash particles in the air.
How is Volcanic eruptions atmosphere effected to the earth?
Volcanic eruptions inject ash and sulfur dioxide into the atmosphere, which can lead to cooling of the earth's surface by blocking sunlight. The sulfur dioxide converts to sulfuric acid aerosols, which can cause acid rain and affect air quality. Additionally, volcanic eruptions can release greenhouse gases such as carbon dioxide, which can contribute to global warming.
