1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mrac [35]
3 years ago
8

Describe in general how the history of the volcano, as determined in this particular valley, has changed through time as reveale

d by the deposits found with depth in the drill hole. In particular note how the SiO2 content of the magmas has changed with time and whether or not this is reflected in the explosivity of the eruptions as revealed by the deposits
Geography
1 answer:
victus00 [196]3 years ago
7 0

Answer:

As described below.

Explanation:

  • As the magma from the volcano rises up it begins to settle as crystals and causes the chemical compositions to change and the magma has less of magnesium and more of the silica contents.  
  • A volcano that has more of silica oxide and a high temperature but low silica contents results in a more fluid or basaltic magma and a high content result in a viscous magma and they are of high explosive in nature like the Stromboli volcano and Mount Vesuvius.
You might be interested in
The physical processes that create most of earth's physical features including mountains are known as
Sidana [21]
<h3>Answer:</h3>

D. Plate tectonics

<h3>Explanation:</h3>

The reason why answer choice "D. Plate tectonics" would be the correct answer because this was the physical process that created most of earth's physical features such as mountains.

The physical processes that create most of earth's physical features including mountains are known as <u>plate tectonics</u>.

A lot of the mountains you see today are formed by plate tectonics. What this means is that the plates that are beneath the earth's surface "hit" or "smash" each other, which makes an impact above the earth's surface.

The tectonic plates could be hitting each other while the ground in the surface starts "shoving" together and getting taller, which results as mountains you see today.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
3 0
3 years ago
Read 2 more answers
Which is the largest country in the world?​
nataly862011 [7]

Answer:

Russia

Hope I helped

8 0
3 years ago
Read 2 more answers
Impact of coriolis force and latent heat In the developing of the tropical cyclone Florence​
Flura [38]

Answer:

Cyclones are shaped by the Coriolis effect. Cyclones are large air masses that rotate around a center. As they rotate, cyclones pull air into their center, or "eye." These air currents are pulled in from all directions. ... In the Northern Hemisphere, these warm air currents move to the right as they travel north.

Explanation:

6 0
3 years ago
True or False? Earth is the only planet to have life.
goldenfox [79]
False, several other living things have been found on planets such as mars.
7 0
3 years ago
Read 2 more answers
Without greenhouse gases, Earth's atmosphere would be very ____________. Please choose the correct answer from the following cho
Eva8 [605]
C. COLD ............
5 0
3 years ago
Other questions:
  • Discuss three examples of volcanic eruptions in Indonesia and how they have changed world history
    9·1 answer
  • Which one of the following is not true abour rural land use?​
    6·1 answer
  • Where is the STAR on the map?
    8·1 answer
  • Considering how much of the Earth is covered by water, then most of the Earth's surface (crust) is actually below sea level.
    13·1 answer
  • When humans and animals remove shrubs from desert environments, the process of deflation is
    8·1 answer
  • What are the sources of the energy that drives the earth’s processes?
    6·1 answer
  • Was the one child policy effective?
    8·1 answer
  • Why was heat produced at the formation of the solar system?
    13·1 answer
  • I need help please!!!!!! just answer my questions.
    14·1 answer
  • Which sea creatures are known to hold hands while sleeping? penguins.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!