Respuesta :
The answer's suggestion is that one mile is equal to 1.6 kilometres.
If the volcanic ash from an eruption extends to 2.5 miles = 4.0 KM.
What is volcanic ash?
- With a diameter of less than 2 mm (0.079 inches), volcanic ash is made up of rock fragments, mineral crystals, and volcanic glass. It is produced during volcanic eruptions.
- Aside from being incorrectly referred to as tephra, volcanic ash is also frequently used to refer to any explosive eruption products, including particles bigger than 2 mm.
- When dissolved gases in magma expand and forcefully escape into the atmosphere, volcanic explosions produce volcanic ash.
- The gas pressure breaks the lava, which is then propelled into the atmosphere where it forms as shards of volcanic rock and glass.
- During phreatomagmatic eruptions, ash is also formed when magma interacts with water. This causes the water to explode into steam and shatter, which in turn produces ash.
To know more about volcanic ash, refer to the following link:
https://brainly.com/question/2469902
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