answersLogoWhite

0


Best Answer

It depends where the rock was formed. If it was formed inside the earth, it would be rough. If it was formed on the surface, it would be smoother than the rock formed inside the earth.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How does volcanic activity affect the formation of volcanic rock?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do subduction zones lead to the formation of volcanic activity?

Subduction zones lead to the formation of volcanic activity because the water combined with crust and mantle material lowers the rock's melting point temperature, causing the rock to melt and produce magma, which then creates volcanic activity.


What Rock Volcanic activity creates what?

Volcanic activity produces extrusive igneous rock.


What was volcanic activity like in the Pennsylvanian time period?

During the Pennsylvanian time period, there was a lot of volcanic activity and these constituted a lot of rock formation. Volcanic ashes also settled on the earth's surface and buried some trees.


Is a flood basalt a volcano or not?

A flood basalt is not a volcano in and of itself. It is a large rock formation created by an extended period of intense volcanic activity.


Volcanic activity creates what kind of rocks?

Volcanic activity produces extrusive igneous rock.


How can you tell if a mesa or butte was formed by lava?

Mesas and buttes are formed by differential erosion where a tough layer of rock protects weaker ones below it. If the top layer of rock is a volcanic rock such as basalt, then it was formed as an indirect result of volcanic activity. The whole rock formation may not by volcanic, as lava may flow over sediment.


What type of rock is formed your volcanic activity?

igneous rocks


Rock that forms as a result of volcanic activity at or near the surface of the earth?

Igneous rock.


What is a rock consisting of angular fragments embedded in finer matrix formed by volcanic activity?

Volcanic breccia.


What type of rock does volcanic activity produce?

Extrusive igneous rock is produced by the solidification of lava.


Can stratification occur in a volcanic rock?

Yes. Volcanic rock laid down by different eruptions, or different phases up eruptive activity will be stratified.


How do crater form?

Craters form normally during impacts from meteorites, but can also have been formed by early volcanic activity. Most early planetoids and moons had Volcanic activity, when a volcano explodes or collapses is leave a caldera, which is a crater looking formation.