During a volcanic eruption, if the magma that forms the volcano has a high viscosity, several potential outcomes are likely:
1. Explosive eruption: High viscosity magma tends to trap gas bubbles, preventing them from easily escaping. As pressure builds up, the release of gas and magma can generate explosive eruptions. This type of eruption often produces ash clouds, pyroclastic flows, and volcanic bombs.
2. Blockage and build-up: High viscosity magma is thicker and less fluid than low viscosity magma. It can easily solidify and block the volcanic conduit or vent, causing a build-up of pressure beneath the surface. This build-up can potentially lead to increased explosive energy during eruption.
3. Lava domes: High viscosity magma is less likely to flow and spread far from the volcanic vent. Instead, it can accumulate near the vent forming a lava dome or a volcanic plug. Lava domes are often steep-sided structures and can lead to eruptions with slow extrusions of thick lava.
4. Pyroclastic flows: Pyroclastic flows are fast-moving mixtures of hot gas, ash, lava fragments, and rocks. They can occur during eruptions of high viscosity magma if the pressure is high enough to forcefully eject volcanic materials. These flows can travel rapidly down the slopes of a volcano, endangering surrounding areas.
Overall, eruptions with high viscosity magma tend to be more explosive and can have potentially hazardous consequences.
What will most likely occur during a volcanic eruption if the magma that forms the volcano has a high viscosity?(1 point)
5 answers
Which sentence is the best example of writing that uses formal English?
A.
It is with great honor that I present the School Leadership Award to Mrs. Jade Philips for outstanding service to the school.
B.
It is really great to give Mrs. Philips the School Leadership Award because nobody does more for the school than she does!
C.
I am so excited to give this award to the best teacher ever!
D.
It's awesome for me to give the School Leadership Award to someone as cool as Mrs. P.
A.
It is with great honor that I present the School Leadership Award to Mrs. Jade Philips for outstanding service to the school.
B.
It is really great to give Mrs. Philips the School Leadership Award because nobody does more for the school than she does!
C.
I am so excited to give this award to the best teacher ever!
D.
It's awesome for me to give the School Leadership Award to someone as cool as Mrs. P.
The best example of writing that uses formal English is Option A: "It is with great honor that I present the School Leadership Award to Mrs. Jade Philips for outstanding service to the school."
Which pronoun correctly replaces the underlined word?
Jake asked Ms. Solvino some questions about yesterday's homework. Ms. Solvino was happy to answer Jake's questions.
A.
her
B.
our
C.
his
D.
him
Jake asked Ms. Solvino some questions about yesterday's homework. Ms. Solvino was happy to answer Jake's questions.
A.
her
B.
our
C.
his
D.
him
The correct pronoun to replace "Ms. Solvino" in the sentence would be "she" or "her." Therefore, option A, "her," is the correct answer.