Whether an eruption will produce lava flows or pyroclastic debris depends on the viscosity of magma and the gas content
<h3>What is a Volcano?</h3>
This refers to the eruption of hot lava from the surface of the earth as a result of a tectonic shift.
Hence, we can see that the two main factors that determine the content that comes out when an eruption occurs are both the viscosity of the magma and also the gas content.
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The answer is B. Divergent plate boundary.
Let's look into the choices one by one:
A. Subduction-This is false.
Under subduction force, the subduction plate boundary cause two plates to collide, and thee denser oceanic plate will subduct under the less dense continental plate, causing the plate to be melted in the mantle. As the plate boundary destroy the plate instead of creating new materials, this is false.
B. Divergent-This is correct.
Under the rising convection current of magma, the plates move apart from each other causing crack. The uprising magma would then fill the crack and cools down to form new plate material which adds to the lithosphere.
C. Collisional -This is false.
Collisional and Subduction plate boundary is actually the same,where the plates collide.As mentioned, this does not adds to the lithosphere.
D. Transform- This is false.
Transform plate boundary is where the plates slide past each other and no material is created or destroyed.
Therefore, the answer is B. Divergent plate boundary.
Hope it helps!
Latitudinal lines is the answer
Answer:
Dust bowl=Severe farmland erosion
Oxidation=Type of chemical weathering
Mast wasting=Landslides and other colapses
Heating and cooling=Type of pysical weathering.
Explanation:
