Which geological process lead to the formation of metallic minerals?
geological processes, such as
plate tectonics
, result in the formation of metallic minerals, such as
gold
.
Answers
Plate tectonics is a geological process that plays a significant role in the formation of metallic minerals, including gold.
Plate tectonics, the movement and interaction of large lithospheric plates that make up the Earth's surface, creates various geological environments favorable for the formation of metallic minerals. One such environment is convergent plate boundaries, where two plates collide or subduct. During these collisions, immense pressure and heat are generated, causing the rocks in the Earth's crust to undergo metamorphism. This process leads to the formation of mineral deposits, including those rich in metallic elements such as gold, copper, and silver.
Another geological process related to plate tectonics is hydrothermal activity. When water circulates through the cracks and fissures in the Earth's crust, it becomes heated by the nearby magma chambers. This hot water, known as hydrothermal fluid, carries dissolved minerals and metals. As the fluid rises to the surface or encounters cooler environments, it deposits these minerals, resulting in the formation of ore deposits, including those containing valuable metallic minerals.
Furthermore, plate tectonics also plays a role in the formation of certain types of igneous rocks, such as granites and gabbros, which can host metallic minerals. These rocks are formed through the cooling and solidification of molten magma, often associated with volcanic activity at plate boundaries. As the magma cools, metallic elements can crystallize and accumulate within the rock, forming economically viable mineral deposits.
In summary, plate tectonics, through processes like collision, subduction, hydrothermal activity, and igneous rock formation, contributes to the geological conditions necessary for the formation of metallic minerals, including gold. Understanding these processes is crucial in locating and extracting valuable mineral resources from the Earth's crust.
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Recent volcanic activity in different parts of the world supports the inference that volcanoes are located mainly in
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(2x-29)° = 95°
what is x
Answers
Answer:
33
Explanation:
\((2x - 29) = 95 \\ 2 x = 95 - 29 \\ 2x \div 2 = 66 \div 2 \\ = 33\)
Most of the water on Earth is __________.
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Answer:
not drinkable or salt water
Explanation:
Water is on and in the Earth. The vast majority of water on the Earth's surface, over 96 percent, is saline water in the oceans. The freshwater resources, such as water falling from the skies and moving into streams, rivers, lakes, and groundwater, provide people with the water they need every day to live
what does each stage of the index of economic development represent or illustrate
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Answer:
Unlike the stages of economic growth (which were proposed in 1960 by economist Walt Rostow as five basic stages: traditional society, preconditions for take-off, take-off, drive to maturity, and age of high mass consumption), there exists no clear definition for the stages of economic development.
The distance from Rome to Carthage was approximately......
A)200
B)250
C)300
D)350
Answers
Answer:
The answer would be D, 590kilometers (367 miles)
Explanation:
The biotic elements of an ecosystem include:
1)Rocks and other non-living parts of a habit
2)Disturbance such as forest fires
3(Plants such as trees and flowers
4)All of the above
Answers
3)plants such as trees and flowers are biotic elements of an ecosystem.
An ecosystem consists of a community of organisms together with their physical environment.
An ecosystem can be of different sizes and can be marine, aquatic, or terrestrial. Broad categories of terrestrial ecosystems are called biomes
In ecosystems, both matter and energy are conserved, Energy flows through the system- usually from light to heat-while matter is recycled.
Ecosystems with higher biodiversity tend to be more stable with greater resistance and resilience in the face of disturbances or disruptive events.
Biotic elements are the living things within an ecosystem; such as plants, animals, and bacteria.
Abiotic is the non-living components; such as water, soil, and atmosphere.
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9. Subtract r+9/r-4 from 3r+1/r-4
show your solution
Answers
\(3r + \frac{1}{r} - 4 - (r + \frac{9}{r} - 4)\)
\(3r + \frac{1}{r} - 4 - r - \frac{9}{r} + 4\)
\((3r - r) + ( \frac{1}{r} - \frac{9}{r} ) + ( - 4 + 4)\)
\(2r - \frac{8}{r} \)
Which of the following would be an implication of maquiladoras?
A. High prices for exported goods manufactured in maquiladoras.
B. Loss of jobs for American workers.
C. High wages demanded by Mexican citizens for relocation.
D. Cooperation between the U.S. and Mexico is minimized.
Answers
Answer:
B. Loss of jobs for American workers.
Explanation:
Loss of jobs for American workers is an implication of maquiladoras. Maquiladoras are factories located in Mexico that are owned by foreign companies, typically from the United States. These factories take advantage of Mexico's lower labor and production costs to manufacture goods that are then exported back to the United States and other countries. One implication of this system is that it can result in the loss of jobs for American workers, as companies move their production to Mexico in order to save money. This can have negative effects on the American economy and on workers who are displaced by the closure of factories in the United States.
How has China changed in the last 40 years or s, going from poor undeveloped country to 2nd biggest country
Answers
Over the past 40 years, China has undergone a remarkable transformation, transitioning from a poor and undeveloped country to becoming the world's second-largest economy.
The country implemented a series of economic reforms in the late 1970s, shifting from a centrally planned to a market-oriented economy. This change led to significant economic growth, industrialization, and urbanization. China became a major player in global trade and foreign investment, with a focus on manufacturing and export-led growth.
The country's rapid development has lifted hundreds of millions of people out of poverty, improved living standards, and expanded the middle class. China has also made significant investments in infrastructure, technology, and innovation, becoming a global leader in several industries.
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What impact did siddhartha’s awakening have on the society’s that adopted Buddhism
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Carlos made a study chart about changes to the environment that are caused by humans. Environmental Changes Caused by Humans X Y Results from introducing harmful substances into the environment Causes an increase in ultraviolet radiation that reaches Earth Results from the rising human population Causes the disappearance of many species in a short amount of time Which headings best complete the chart? X: Ozone Layer Destruction Y: Mass Extinction X: Long-Term Changes Y: Short-Term Changes X: Short-Term Changes Y: Long-Term Changes X: Mass Extinction Y: Ozone Layer Destruction
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Answer:A
Explanation:
Answer: The answer is A
Explanation: when you look at the Y part of the chart it talks about rising human population, and disappearance or many animals, which is obviously Mass Extinction. So the most reasonable would be: A
how can a culutre affect economics
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Answer: Culture is found to affect economic performance through two channels; cultural traits that stimulate individual motivation, and traits that develop social capital in the population. The analysis controls for factors commonly recognized in the economic growth literature.
What is the caste system and on what is it based?
Answers
Answer:
Caste is a form of social stratification characterized by endogamy, hereditary transmission of a style of life which often includes an occupation, ritual status in a hierarchy, and customary social interaction and exclusion based on cultural notions of purity and pollution.
Answer:
Explanation:
Caste is a form of social stratification characterized by endogamy, hereditary transmission of a style of life which often includes an occupation, ritual status in a hierarchy, and customary social interaction and exclusion based on cultural notions of purity and pollution.
Suggest reasons for Llanelli's function as an industrial town.
Answers
Answer:
coastal site/port;easy import/easy export/transporting products/trade;flat, low land for construction;coal available;fuel smelting/powering of machinery;good roads/motorway;industries/steel for component factory;cost of transported raw materials/components was low;abundant/skilled workforce;market;availability of water;lots of space/cheap land etc.Hope this helps - Please mark as Brainliest!
Graph the image of square RSTU after a translation 12 units down.
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Answer:
-3, 4
Explanation:
MOST people around the world live near
coastal areas
rainforests
deserts
mountains
tundra
Answers
Answer: Coastal Areas.
Explanation:
Answer:
Coastal Areas
Explanation:
Do All place in Ethiopia experience the same Amount of temperature
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Answer:
different climates across the country as well as temperature and precipitation disparity across its regions.
Explanation:
Most detrital clastic sediment on earth forms by the weathering and erosion of _______________ ranges.
Answers
Most detrital clastic sediment on earth forms by the weathering and erosion of mountain ranges.
What is detrital clastic sediment?Mineralized Sedimentary Rocks (Clastic) Detrital or clastic sedimentary rocks are made up of pre-existing sediment fragments that come from the bedrock that has weathered. Although some of the clasts may be fragments of chemical rocks, the majority of this is sediment that has mechanically weathered.
How do weathering and erosion affect mountain ranges?Gravity is the primary constraining factor for mountain growth. Thus, erosion quickens the tectonic processes taking place beneath the mountains by lowering the weight of the mountain range. Because of this, erosional processes can be thought of as "sucking" crust up toward the surface and forming mountain ranges.
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Two very important elements found in the lithosphere are __________. a. hydrogen and zinc b. oxygen and silicon c. carbon dioxide and sulfur d. platinum and gold please select the best answer from the choices provided a b c d
Answers
Platinum and gold are the two most abundant elements in the lithosphere which is Earth's most important layer.
What exactly is the lithosphere?
The lithosphere is the Earth's most important layer. The lithosphere has a pleasant temperature. It is also considered the Earth's most rigid and solid layer. There are approximately 80 elements that can be found in the lithosphere as various compounds and minerals.
As a result, option D applies to the lithosphere.
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Answer:
The answer your looking for is B oxygen and silicon I hope this helps
Explanation:
I'm and the test and also most of these verified answers are wrong unfortunately.
While examining a geologic map, Maria observes a series of volcanoes along a continental coast. What can she infer about the tectonic plates in the region under the coast?
F. An oceanic plate is subducting under a continental plate
G. A continental plate is colliding with another continental plate.
H. A continental plate is separating from another continental plate.
J. An oceanic plate is separating from another oceanic plate
Answers
Answer:
F. An oceanic plate is subducting under a continental plate
Explanation:
what was the breakthrough observation that led to the theory of plate tectonics?
Answers
The breakthrough observation that led to the theory of plate tectonics was the discovery of magnetic reversals in ocean rocks.
This allowed scientists to determine the age of the rocks and to realize that the ocean floor was not static, but was in fact spreading outward from the center of the ocean.
Additionally, scientists observed the mid-ocean ridges, which are regions of active volcanism that form at the boundaries between tectonic plates. This was further evidence that the ocean floor was not static, but was in fact in constant motion.
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4. and trade. Refer back to Grade 6 'Why pe copi Discuss decline and/or growth of population of the settlement and suggest reasons. You will need to research this point. You may observe a large number of new buildings in your settlement. This suggests the settlement is growing. A large number of empty buildings would suggest the settlement is declining. Suggest reasons why the population may be growing or declining. 5. Identify and discuss one social or environmental issue. Social issues are about people such as living conditions, unemployment, lack of school and clinics. Environmental issues are about the environment, such as pollution, destruction of woodland, soil erosion and wetland destruction.
Answers
Global climate change is a major environmental issue and racism is a major social issue.
Identify and discuss one social or environmental issue. Environmental issues are about the environment.Social issues are about people.Environmental issues example is pollution, destruction of woodland, soil erosion, and wetland destruction.Social issues examples are living conditions, unemployment, and lack of schools, and clinics. Global environmental changes—such as pollution, climate change, biodiversity loss, and freshwater.To learn more about environmental and social issues, refer to:
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A place where two tectonic plates collide is called a ____________________ boundary and is often associated with ____________________ faults.
Answers
Answer:
Plate boundary
reverse faults (aka thrust faults)
The Hawaiian Island volcanoes were formed by a
A
hot spot.
B
fault line.
C
meteor.
D
crater.
Answers
1. Which term best describes the atmospheric conditions (temperature,
rainfall, etc...) at a specific point in time and specific place. *
weather
climate
polar zone
tropical zone
Answers
Answer:
Weather
Explanation:
What do geologists call pieces of green olivine-rich mantle rock that are sometimes carried to the surface by basaltic lava?
Answers
Peridotite is the pieces of green olivine-rich mantle rock that are sometimes carried to the surface by basaltic lava.
The silicate minerals olivine and pyroxene make up the majority of the composition of peridotite, which is a dense, coarse-grained igneous rock.
Because the rock has less than 45% silica, peridotite is ultramafic. Because it contains significant amounts of the magnesium-rich mineral olivine, it has a high magnesium content (Mg2+). Peridotite originates in the Earth's mantle, either as crystals gathered from magmas that erupted in the mantle or as solid blocks and pieces.
Peridotites from these layered igneous complexes have a variety of compositions that reflect the relative amounts of pyroxenes, chromite, plagioclase, and amphibole.
The term "peridotite" derives from the mineral peridot, which is made up of light green olivine.
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Suppose there had been no precipitation during 1 entire month of the 12-month period. based on the information provided, during that month there would have been:
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Based on the information provided, if there had been no precipitation during one entire month of the 12-month period, that month would have experienced a drought or absence of rainfall.
If there was no precipitation during one entire month of the 12-month period, it indicates a period of drought or extremely dry conditions. Drought refers to a prolonged period of inadequate precipitation, resulting in water scarcity and adverse effects on the environment, agriculture, and human activities.
During a month without precipitation, several consequences can be expected:
1. Water scarcity: The absence of rainfall means there would be no new water supply to replenish water sources such as lakes, rivers, and groundwater. This can lead to a decrease in water availability for domestic, agricultural, and industrial purposes.
2. Impact on agriculture: Lack of precipitation can negatively affect crops, leading to reduced yields or even crop failures. Plants require water for growth and survival, and without rainfall, irrigation systems or alternative water sources may need to be utilized to sustain agricultural activities.
3. Environmental impact: A prolonged absence of rainfall can have detrimental effects on ecosystems and natural habitats. It can result in the drying up of wetlands, rivers, and lakes, leading to the loss of aquatic species and disruption of the ecological balance. Vegetation and wildlife that rely on water sources may also suffer.
4. Increased fire risk: Dry conditions without precipitation increase the risk of wildfires. The absence of rainwater makes vegetation and organic matter more susceptible to ignition, and fire incidents can spread rapidly in such conditions.
In conclusion, if there had been no precipitation during one entire month of the 12-month period, it would indicate a period of drought or absence of rainfall. This would have implications for water availability, agriculture, ecosystems, and the risk of wildfires during that specific month.
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Hansen, J. et al., Global climate changes as forecast by Goddard Institute for Space Studies three-dimensional model
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Title: Global Climate Changes Forecasted by the Goddard Institute for Space Studies Three-Dimensional Model
The paper titled "Global Climate Changes as Forecast by Goddard Institute for Space Studies Three-Dimensional Model" authored by Hansen, J. et al. focuses on the predictions and projections of climate changes using the three-dimensional model developed by the Goddard Institute for Space Studies (GISS).
The study aims to provide insights into the future trajectory of global climate changes based on the simulations conducted using the GISS model. By employing a three-dimensional modeling approach, the authors aim to capture the complex interactions and feedback mechanisms within the Earth's climate system.
The paper likely discusses the methodology employed in the GISS model, including the representation of key variables such as greenhouse gas concentrations, aerosols, land surface processes, and ocean-atmosphere interactions. It may also present the results and findings derived from the model simulations, including predictions related to temperature changes, precipitation patterns, sea-level rise, and other climate-related variables.
Given the limited information provided, it is important to refer to the original paper for a comprehensive understanding of the study's scope, methodology, and conclusions. This research contributes to our understanding of global climate change dynamics and provides valuable insights for policymakers, researchers, and stakeholders in addressing the challenges associated with climate change mitigation and adaptation.
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Which of the following words would be best to describe things that
may come out of volcanoes?
Answers
Answer:
lava
Explanation:
becoz it's the only thing that comes out of the volcanoes
. how did the craters that you created differ from lunar craters? were your initial guesses about which factors would determine the sizes and appearances of your craters confirmed, or denied?
Answers
The primary distinction between the 2 is that Earth has approaches that could erase nearly all proof of beyond influences.
The Moon does now not. quite plenty any tiny dent made on the Moon's floor goes to live there. Three techniques assist Earth to hold its surface crater free.
The scale and shape of the crater and the amount of fabric excavated rely on factors inclusive of the velocity and mass of the impacting frame and the geology of the surface. The quicker the incoming impactor, the bigger the crater.
The expertise of the ages of lunar craters opened a course for investigating different planetary surfaces. these days, scientists can make inferences about the geologic histories of planetary bodies without ever touchdown on their surfaces.
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