
a)
The type of volcano and the features used in classification by observing the given photo.
a)

Answer to Problem 1GST
The volcano identified in the accompanying photo is composite or strato volcano and is identified by its shape.
Explanation of Solution
Volcanoes are massive conical structures that act as vents for the magma to flow on to the surface. The volcanoes mostly occur near the plate boundaries or sometimes occur along the stationary hot spots.
The given type of volcano is a composite or strato volcano. The feature used in identifying is its distinct shape even though the size is also consistent with a composite volcano. It has a symmetrical structure with steep summit area and gently sloping flanks.
b)
The eruptive style, the composition and viscosity of magma of the given volcano.
b)

Answer to Problem 1GST
This volcano has rhyolitic or andesitic composition with highly viscous magma and has explosive eruptive style.
Explanation of Solution
This type of volcano is characterized by explosive eruptions with pyroclastic flows, ash and lahars due to their thick and highly viscous magmas associated with them. They typically contain rhyolitic or andesitic composition.
c)
The type of plate boundary setting in the given volcano.
c)

Answer to Problem 1GST
They are mainly found at the convergent plate boundaries.
Explanation of Solution
Composite volcanoes are formed at the subduction zones where the Earth’s plates collide and the denser plate slides beneath the other. Hence, they are found at the convergent plate boundaries.
d)
The city that is vulnerable to the effects of the given volcano type.
d)

Answer to Problem 1GST
The cities which are located mostly near the convergent plate boundaries, such as Tokyo, Japan; Seattle, Washington; Mexico City, Mexico; and Naples, Italy are vulnerable to this type of volcano.
Explanation of Solution
The volcano given in the question is a composite type of volcano. Composite volcanoes consist of symmetrical structure with steep summit area and gently sloping flanks produced by andesitic magma with pyroclastic materials and lava flows. These are mostly seen at the convergent plate boundaries.
Want to see more full solutions like this?
Chapter 6 Solutions
Earth Science (15th Edition)
- 6) Just 15% of global evaporation occurs over the continents even though the continents cover about 29% of the earth’s surface. Why is the proportion of global evaporation that occurs on continents less than 29%?arrow_forwardWhat are the four elements of a local water budget ? Assuming all else is held equal, what is the effect of warming on the atmosphere’s ability to evaporate water from soils and vegetation? What happens to the amount of water stored in the soil if warming affects evapotranspiration in the way you described above and there is no change to runoff?arrow_forwardThe map below shows the age of the ocean floor (time since the crust was formed). Why do we find the youngest ocean crust at the mid-ocean ridges? Why does the oldest crust tend to be near continental coasts?arrow_forward
- what is a main piece of evidence that the continents were once all connected in a single super continent 200–300 million years ago? What was the main role of plate tectonics in breaking up this super continentarrow_forwardWhat might occur when humans overuse the natural resources of a space or habitat? Question 2 options: Environmental Stability Species Extinction Resource Regeneration Ecological Deficitarrow_forwardWhat does natural capital include? Question 3 options: Water, Land, Air Renewable resources Non-renewable resources Culture heritagearrow_forward
- Natural Gas is a renewable natural resource. Question 1 options: True Falsearrow_forwardPlease help as soon as possible. I have an answer for this, but I'm a bit confused, so any extra assistance would be appreciated! Complete the cross sections on the front and side of the block diagram in Figure 6.6. Complete the cross-section of the side of the block diagram in Figure 6.7. Complete the front and side of the block diagram in Figure 6.8arrow_forwarda. Draw four sedimentary layers of equal thickness that have a strike of N90°E. (Hint: Sketch the map view first.)b. Each layer is dipping to the south at an angle of 60°.c. On the block diagram complete the map view and both cross-sectional views.d. Add strike-dip symbols for each rock layer on both parts of Figure 6.9.arrow_forward
- There is an old axiom (a self-evident or universally recognized truth) of economics that “There is no such thing as a free lunch”. In the United States, stringent, enforced water quality laws and regulations provide a high level of protection of our waters. This is accomplished at a significant cost. For example, (sewage treatment plants use 2% of the electricity produced in the United States. This high level of protection increases the cost of goods manufactured in the United States compared to other nations such as China where standards are lower, enforcement a bit lax and in some cases, non-existent. What five (5) things could be done to “level the playing field” so that all manufacturers must provide the same degree of water quality protection no matter where in the world they are located? include how each of your ideas will be implemented (ex: which organization will be provided the power and resources to make sure each idea happens). These should be only about water pollution,…arrow_forwardConnecticut is the only state in America where treated industrial and municipal wastewater cannot be discharged to a surface water body used downstream as a source of drinking water. It is legal in all 49 other states. For example, New Orleans, Louisiana takes its drinking water from the Mississippi River which receives discharges of many, many treated municipal and industrial wastewater discharges as well as agricultural runoff from the more than 20 states that are upstream of it. Should other states be required to adopt Connecticut's standard? Whyarrow_forwardWhat is thermal pollution? How can it be controlled?arrow_forward
- Applications and Investigations in Earth Science ...Earth ScienceISBN:9780134746241Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONExercises for Weather & Climate (9th Edition)Earth ScienceISBN:9780134041360Author:Greg CarbonePublisher:PEARSONEnvironmental ScienceEarth ScienceISBN:9781260153125Author:William P Cunningham Prof., Mary Ann Cunningham ProfessorPublisher:McGraw-Hill Education
- Earth Science (15th Edition)Earth ScienceISBN:9780134543536Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONEnvironmental Science (MindTap Course List)Earth ScienceISBN:9781337569613Author:G. Tyler Miller, Scott SpoolmanPublisher:Cengage LearningPhysical GeologyEarth ScienceISBN:9781259916823Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, LisaPublisher:Mcgraw-hill Education,





