Ask Question
4 August, 17:52

Fill in the blank.

1. Lava with a higher content of has higher viscosity.

2. If a large explosion causes the magma chamber below a volcano to empty, the volcano can

collapse and form a

3. Shield volcanoes can form when less

lava flows quickly away from a vent.

4. During an oceanic plate convergence, the plate will sink.

5. The West Coast of the United State has features formed by _

6. During the

of two tectonic plates, magma wills the space between two tectonic plates.

7. The only volcanic activity that is not formed at tectonic plate boundaries is

and volcanoes are linked severe weather events.

Respond to the following based on your reading.

9. Briefly describe what causes a volcanic eruption to be explosive.

+5
Answers (2)
  1. 4 August, 17:53
    0
    lava with a higher content of silica has higher viscosity The volcano can collapse and form a caldera shield volcanoes can form when less viscous lava flows quickly away from a vent During an oceanic plate convergence, the denser plate will sink The west coast of the united state has features formed by subduction During the divergence of two tectonic plates, magma wills the space between two tectonic plates The only volcanic activity that is not formed at tectonic plate boundaries is hot spots and volcanoes are linked severe weather events

    The response to all these is earthquakes

    9. An explosive eruption is a very violent type of volcanic eruption and can be caused when enough gas has dissolved under pressure in a viscous magma in a way that when the lava is expelled it froths into volcanic ash when pressure is low at its vent

    Explanation:

    An explosive eruption is a very violent type of volcanic eruption and can be caused when enough gas has dissolved under pressure in a viscous magma in a way that when the lava is expelled it froths into volcanic ash when pressure is low at its vent
  2. 4 August, 18:16
    0
    silica

    caldera

    viscous

    denser

    subduction

    divergence

    hot spots

    earthquakes

    Explosions from composite volcanoes occur as a result of gas buildup within them. Shield volcanoes also may erupt explosively if water accumulates inside their vents.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Fill in the blank. 1. Lava with a higher content of has higher viscosity. 2. If a large explosion causes the magma chamber below a volcano ...” in 📗 Geography if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers