Volcano Classification Quiz

<p>23 (A)</p> Signup and view all the answers

<p>Their shape (C)</p> Signup and view all the answers

<p>Lava Dome (B)</p> Signup and view all the answers

<p>The height of the volcano (D)</p> Signup and view all the answers

<p>Their physical form changes due to weathering and erosion. (C)</p> Signup and view all the answers

<p>The composition of the magma, specifically the silica content (D)</p> Signup and view all the answers

<p>Increased gas content leads to decreased viscosity. (C)</p> Signup and view all the answers

<p>A volcanic dome (A)</p> Signup and view all the answers

<p>It is less viscous than other types of lava. (D)</p> Signup and view all the answers

<p>As temperature increases, viscosity decreases. (D)</p> Signup and view all the answers

<p>It creates layers of different materials, gradually building the cone's height. (D)</p> Signup and view all the answers

<p>The age of the volcano (B)</p> Signup and view all the answers

<p>Shield volcano (B)</p> Signup and view all the answers

<p>Phreatic or hydrothermal (C)</p> Signup and view all the answers

<p>Significant decrease in ground tilt (B)</p> Signup and view all the answers

<p>Volcanoes are classified as either wet or dry. (C)</p> Signup and view all the answers

<p>The interaction of magma with water. (A)</p> Signup and view all the answers

<p>Explosive, steam-driven eruption. (B)</p> Signup and view all the answers

<p>Potential for increased ground deformation. (C)</p> Signup and view all the answers

<p>Tracking the movement of tectonic plates. (B)</p> Signup and view all the answers

<p>To monitor and study earthquakes and volcanoes in the Philippines. (A)</p> Signup and view all the answers

<p>Cinder cone (D)</p> Signup and view all the answers

<p>Type of rock the magma is formed from (C)</p> Signup and view all the answers

<p>Shield volcano (D)</p> Signup and view all the answers

<p>Higher temperature leads to lower viscosity (A)</p> Signup and view all the answers

<p>Mayon Volcano (A)</p> Signup and view all the answers

<p>The ability of a material to resist flow (C)</p> Signup and view all the answers

<p>The characteristics of the magma (B)</p> Signup and view all the answers

<p>High viscosity magma results in explosive eruptions (A)</p> Signup and view all the answers

<p>30 points with minor errors in connections (A)</p> Signup and view all the answers

<p>The overall appearance and creativity of the model (D)</p> Signup and view all the answers

<p>Model is creatively constructed and scientifically correct (B)</p> Signup and view all the answers

<p>Evidence of understanding (B)</p> Signup and view all the answers

<p>Explanation is complete with no factual inaccuracies (D)</p> Signup and view all the answers

<p>Connections to scientific concepts and real-world applications (D)</p> Signup and view all the answers

<p>By the overall presentation and organization (B)</p> Signup and view all the answers

<p>It will likely receive a Below Expectation score (B)</p> Signup and view all the answers

<p>Composite Cone Volcano (D)</p> Signup and view all the answers

<p>Temperature of the magma (D)</p> Signup and view all the answers

<p>Eruption history of the volcano (B)</p> Signup and view all the answers

<p>Phreatomagmatic (A)</p> Signup and view all the answers

<p>Stromboli (B)</p> Signup and view all the answers

<p>Crater Lake (A)</p> Signup and view all the answers

<p>Cinder Cone Volcano (D)</p> Signup and view all the answers

<p>Vulcanian (C)</p> Signup and view all the answers

A volcano formed by the accumulation of non-viscous lava, creating a broad, dome-like structure.

A steep, wide-cratered volcano formed from ejected lava fragments; most abundant type of volcano.

A large volcano with a perfect slope formed by alternating layers of lava and pyroclastic materials.

The property that describes a material's resistance to flow, affecting how easily a liquid can move.

A primary factor that affects magma's viscosity; higher temperature results in lower viscosity.

Gases within magma that influence its eruptive style and viscosity; more gases can lead to explosive eruptions.

The nature of a volcano's eruption, determined by factors like magma's temperature, composition, and gas content.

How difficult it is for a liquid to flow; higher viscosity means greater resistance.

A property of a liquid that allows it to flow easily, often seen in lava.

A volcano that has erupted within the last 600 years or has erupted in the past 10,000 years.

A volcano that has not erupted in the last 10,000 years and shows signs of erosion.

The Philippines has over 100 volcanoes, with 23 being active as of 2013.

A funnel-shaped opening at the top of a volcano.

A large depression formed when a volcano's summit collapses after an explosive eruption.

A volcano built from layers of lava and ash, featuring steeper slopes.

The resistance of magma to flow, affected by silica, gas, and temperature.

The proportion of silicon dioxide in magma, influencing its viscosity.

Magma with a small amount of silica, generally more fluid and flows further.

Magma with a high amount of silica, resulting in higher viscosity and less flow.

The amount of dissolved gases in magma, affecting its flow ability and viscosity.

When magma loses gas, its viscosity increases, leading to domes or plugs.

The distance lava can travel before solidifying, influenced by silica and gas content.

A formation in a vent created by viscous lava with low gas content, preventing flow.

Indicators that a volcano may erupt soon, including volcanic quakes and steaming.

Increased frequency of quakes with rumbling sounds signaling an upcoming eruption.

Change in steam color from white to gray, indicating possible magma presence.

Light emitted from a volcano's crater due to magma presence near the surface.

Inflation and tilting of the ground, indicating magma is moving beneath.

Rise in temperatures of nearby hot springs and crater lakes signal activity.

Drying up vegetation around the upper slopes indicates volcanic unrest.

A steam-driven eruption caused when hot rocks meet water.

A guide used to evaluate performance based on specific criteria.

A performance level indicating significant deficiencies in understanding concepts.

A performance level showing some understanding but lacking clarity or accuracy.

A performance level demonstrating a solid understanding of concepts with minor errors.

A performance level indicating a clear and complete understanding of concepts.

The process of creating a representation that reflects scientific concepts accurately.

The clarity and accuracy with which scientific concepts are articulated in the model.

The uniqueness and originality employed in constructing a model or project.

The highest point of a volcano where eruptions often occur.

The angled surface of a volcano between the summit and base.

The bottom part of a volcano that connects with the ground.

A scientist who studies volcanoes and volcanic activity.

A type of volcanic eruption characterized by moderate bursts of basaltic lava.

An eruption caused by the heating of water that leads to steam pressure.