1. Volcanoes erupt with a powerfully destructive mixture of ash, lava, hot, toxic gases, and rock. Explosions from volcanoes have claimed lives. 2. Option (c) is correct, you can make gold by melting the rock.
Volcanic eruptions can bring forth additional health risks such wildfires, floods, mudslides, electricity outages, and contaminated drinking water. The most powerful volcanoes are regarded as stratovolcanoes. A stratovolcano in Washington state named Mount St. Helens erupted on May 18, 1980. The crust melts and thins due to heat from the mantle plume, which results in volcanic activity at the surface. The sequence of volcanoes known as the Hawaiian Islands was created by the presence of a hot spot in the centre of the Pacific Plate.
At the Galeras volcano in the Andes of Colombia, Goff made the discovery. Dr. Goff noted that while gold can occasionally be found in extinct volcanoes, the Galeras volcano is currently spewing commercial quantities of gold from its raging summit. Yes, to some extent. It's crucial to keep in mind that a "rock" typically lacks a single melting point. It dissolves gradually over time. The minerals that make up igneous (magmatic) rocks, such as quartz, olivine, pyroxene, and feldspar, each melt at a different temperature.
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What is the relationship between water clarity and sea otter survival?
To survive, otters need clean water in relatively specific, undisturbed environments. Sea otters need clean, watery habitats with plenty of prey.
Otters are good indicators of water quality. As predators, they are high up on the food chain. Sea otters must maintain a core body temperature of 37 degrees to stay alive but live in waters where temperatures can drop to -1 degree.
On the other hand, river otters are not found in highly-polluted watersheds. Their small numbers spread across wide ranges have made them extremely vulnerable to pollution, habitat destruction, and historical, unregulated trapping.
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Which of the following is used by cosmologist to determine the age of the universe?
age of old nearby galaxies
age of young nearby galaxies
age of young nearby stars
age of old nearby stars
Answer:
age of old nearby stars
Explanation:
Cosmologists use the age of old nearby stars, such as white dwarfs, to determine the age of the universe. This is because white dwarfs cool and dim over time, so by measuring their current temperature and brightness, cosmologists can estimate how long they have been around. This provides a minimum age for the universe, since the white dwarfs must have formed at some point in the past in order for them to be present today.
What initiatives should you implement to ensure student learning happens in school and is extended at home?
Set up a daily family routine, including healthy eating and sleeping habits.Provide a place and time at home for homework.Check on assignments, homework and projects.
having empathy and compassion. building a reliable and safe structure. increasing the good.... promoting academic risk. Including strategy education in the teaching of active listening. establishing cooperative connections. The needs of students, differentiation in practice, the identification of students with high potential, and more. using a daily challenge, gifted role models, and daily challenges Identifying the Gaps. Formations Co-Teaching. Working with students who have a variety of learning needs. Questions and answers, discussions, interactive lectures (during which students reply to or ask questions), brief writing assignments, hands-on activities, and experiential learning are all examples of strategies.
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What can beat an orca?
Because orcas are apex predators, they are at the top of the food chain and are unassailable. No other predator can match the size and strength of killer whales can beat, which are among the largest and most formidable marine mammals.
Though they are more difficult to catch than some other prey due to their rapid swimming, orcas will consume other species of dolphin. Killer whales generally smash dolphins to stun them before diving in for the kill because opening their jaws at high speeds would put too much strain on their lower jaw.
Despite having a terrifying reputation, the orca is superior to the great white shark in a direct confrontation. Orcas are not just larger, but they are also more intelligent. Although orcas still have significantly higher metabolic rates than great whites whales because they breathe air, it is now known that great whites are warm-blooded.
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How do sea urchins survive in the intertidal zone?
The urchin will camouflage or decorate itself with algae, rocks, and shells in an intertidal zone. Scientists believe that this behavior may help protect the urchin from UV rays, drying out, or being eaten.
Sea urchins live in the intertidal zone to a depth of 100 feet. At low tide, they seek refuge from the waves in rock cavities. At times, they forage for their favorite foods, giant kelp and other algae. Urchins have hard, round shells covered in spines called tests.
How do sea urchins survive?
Intertidal sea urchins will pile rocks and shells on top of themselves to protect themselves. They dig scooped-out burrows in the soft rock over generations, sometimes trapping themselves in a self-made prison. Bacteria also have an impact.
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due to the accumulation of greenhouse gases in the atmosphere, the earth is currently experiencing increasing temperatures, creating a global change in climate. what are the effects of climate change on the global distribution of species?
Species from mountains are moving to higher altitudes. Distributions of species are moving toward the polar regions of the planet. the region surrounding the North or South Poles. The majority of the northern polar region is made up of pack and floating ice that is 7 to 10 feet (2 to 3 meters) thick, floating on the Arctic Ocean, and is encircled by land masses.
The Arctic Ocean and a portion of several nearby land masses are included in the northern polar area, sometimes known as the Arctic. The Antarctic, often known as the southern polar region, includes parts of the Southern Ocean and the continent of Antarctica. The two polar zones are distinct from the two major climatic and biogeographical belts of the planet, a tropics belt around the equator, and two middle latitude regions situated between the tropics and the poles. Because they receive so little direct sunshine, the Arctic (North Pole) and Antarctic (South Pole) are both extremely frigid. Even at the height of summer, the Sun is low on the horizon. The Sun doesn't rise at all for several months during the winter since it is so deep below the horizon. The world's climate is significantly regulated by our frozen poles. The white ice helps to maintain a uniform temperature on Earth by reflecting some of the sun's rays back into space. The circulation of warm and cold water around the oceans is also regulated by sea ice.
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Which mountains form a natural boundary between european russia and siberian russia?
A natural border between Europe and Asia is created by the Urals Mountains , which rise like a long, narrow spine across western Russia. The 2,500 km (1,550 mi) long mountain range cuts through semi-arid and forested regions in the south and Arctic tundra in the north.
What makes the Ural Mountains a natural border?A natural border dividing the two continents is created by the watershed of the Ural Mountains. Averaging between 3,000 and 4,000 feet above sea level is the mountain range. Mount Narodnaya, the highest peak, has a height of 6,214 feet. The boundary extends from the Ural Sea and follows the impassable Ural River until it empties into the Caspian Sea.
The Ural Mountains are commonly believed to separate Europe from Asia. Vasily Tatishchev's initiative saw the center of the Ural Mountains formally established as the boundary between Europe and Asia in the middle of the 18th century.
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The american revolution was largely fought over policies levied by the british government which sought to tax imports and supplies to the colonies.
a. true
b. false
Answer: True
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keeping in mind that in geology we put the older time periods at the bottom of the legend, what geologic structure makes up the northern part of kentucky?
In geology we place the period of older time at the bottom of the legend, the Cincinnati Arch exposed north of Kentucky forms the strongest, oldest, least-broken geologic structure in the United States.
Kentucky, also known as the Commonwealth of Kentucky, is one of the Upper South states and is located in the Southeastern part of the United States. To the north, it shares boundaries with Illinois, Indiana, and Ohio; to the east, with West Virginia; to the south, with Tennessee; and to the west, with Missouri. The Ohio River serves as its northern boundary. Frankfort serves as the state's capital, while Louisville and Lexington are its two biggest cities. In 2020, there were roughly 4.5 million people living there. On June 1, 1792, Kentucky became the fifteenth state to join the Union, separating from Virginia in the process. The term "Bluegrass State" refers to the Kentucky bluegrass, a type of green grass that grows in many of the state's pastures and has supported the thoroughbred horse industry in the state's centre. Due to its favourable farming circumstances in the past, the state's central and western regions saw the creation of huge tobacco plantations similar to those in Virginia and North Carolina using slave labour during the antebellum South and the Civil War. Kentucky is eighth in the nation for the production of beef cattle, fifth for goat husbandry, and fourteenth for grain. Kentucky has also historically been a significant hub for the tobacco industry. The non-agricultural sectors of Kentucky's economy have grown in prominence in recent years, including auto manufacturing, energy fuel production, and healthcare institutions. In terms of the quantity of cars and trucks assembled, the state comes in fourth place among US states.
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which mountains form a natural boundary between european russia and siberian russia?
The Urals rise like a long and narrow spine across western Russia, forming a natural divide between Europe and Asia. The mountain range spans 2,500 kilometers (1,550 miles) passing through the Arctic tundra to the north and through forested and semi-desert landscapes to the south.
The band became shaped in 2002 by using guitarists Emile and Sid, bassist Jow Feldtmann and drummer Nelius de Lange. rapidly thereafter Emile delivered in his former not My canine bandmate Hanu de Jong because the band's vocalist, completing the line up. In early 2003 the band released their debut album Self aware to huge essential acclaim and a South African song Awards (SAMA) nomination.[1] In June that identical yr founding guitarist Sid left the band and became changed via Deon Kruger.
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What are the factors that should be given more importance in product development for assuring quality?
Answer:
-Performance and intended function.
-Reliability of the product within a specific time frame.
-Conformity to product specifications.
-Product durability and lifespan.
-Product serviceability.
-Physical features of the product.
Explanation: youre welcome
What term describes the northernmost of the two large continents produced by the breakup of pangaea?
About 200 million years ago Pangaea broke into two new continents Laurasia and Gondwanaland.
Laurasia was once made of the existing day continents of North America (Greenland), Europe, and Asia. Gondwanaland used to be made of the present day continents of Antarctica, Australia, South America.
What do we call the ruin up of the Pangaea continent?Wegener, by means of contrast, proposed that Pangaea's constituent portions had slowly moved heaps of miles aside over lengthy periods of geologic time. Wegener proposed his time period for this movement, die Verschiebung der continent (German: “continental displacement”), which gave upward shove to the time period continental drift, in 1912.
Nowadays, it is believed that Pangaea was just one of numerous super continents to mass collectively (and spoil apart) over the course of geological history. According to the theory, this cycle of breaking apart and coming collectively happens due to the fact of subduction, which happens when tectonic plates converge with one another.
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https://brainly.com/question/1867605#SPJ4Do killer whales get depressed?
Apparently, captive orcas and killer whales are displaying signs of depression and boredom, according to a former trainer at SeaWorld.
The San Diego park's footage, which John Hargrove claims shows the animals are in pain in captivity, was taken. The female Orca in one film appears to be too despondent, according to Hargrove, to care for her young. Orcas in the wild never cease to move. In contrast, orcas at SeaWorld will float still in their pools for minutes or even hours at a time.
Whales in the wild never do this, and it's thought that when they're in captivity, the stress and boredom of life in captivity causes them to float. Scientists can certainly assert that killer whales think and experience emotions at a level similar to humans and apes by analyzing both the physical behavior of killer whales and the brain regions that we know have to do with emotions.
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which feature might result where wind erosion acts on a resistant rock layer overlying a softer rock layer? group of answer choices desert pavement talus yardang bajada
Yardang might result where wind erosion acts on a resistant rock layer overlying a softer rock layer. Yardangs are created by wind erosion of an initially flat surface made up of areas of harder and gentler material.
A yardang is a sleek protuberance sculpted from bedrock or any consolidated or semiconsolidated material by the combined action of dust and sand abrasion and deflation. Yardangs are elongated features that are three or more times lengthier than wide and resemble the hull of a boat when viewed from above. The wind erodes and removes the soft material, leaving only the harder material.
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Which feature of this rock demonstrates that it is an organic rock? the varying sizes of its rock fragments the visible pieces of sediment it contains the ocean animals deposited in its layers the crystals of dissolved minerals it contains.
The feature of the rock that demonstrates it is an organic rock is the ocean animals deposited in its layers. The correct option is C.
Shells, coral, plant debris, or the bones of marine animals are just a few examples of organic remains that accumulate and solidify to produce rocks.
The presence of ocean animals in the rock layers suggests that it was generated throughout time by the aggregation and compaction of organic components.
Thus, the existence of marine life in the strata of the rock reveals its organic origin. The ideal selection is option C.
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describe the phenomenon of liquefaction in earthquakes and why it occurs. what happens? how can it affect buildings? what can be done to prevent damage to buildings in areas prone to liquefaction?
When an EQ causes shaking, the ground liquefaction, turning it into quicksand. Grainy materials contract as they settle, which causes water to rise to the surface. When an EQ ends, poorly constructed structures may tilt and be struck in a titled posture.
Liquefaction occurs when waterlogged, loosely packed sediments at or near the ground's surface start to lose strength as a result of violent ground shaking. During earthquakes, liquefaction beneath buildings and other structures can result in significant damage. During an earthquake, liquefaction is the process that makes soil behave more like a liquid than a solid. Sand and silt grains in damp soil underground are rearranged by the shaking, and the water between the grains is squeezed. Liquefaction is the term for the phase transitions from solid to liquid (melting) and from gas to liquid (condensation, respectively). The temperature and pressure at which a solid transforms into a liquid is known as the melting point (sometimes referred to as the liquefaction point). Prostate-derived serine proteases in the female reproductive tract are active enzymatically during the proteolytic process of semen liquefaction, which causes a gel-like ejaculated semen to turn watery.
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Which feature on earth's crust is in the same location as most of these volcanoes? question 3 options: mantle hot spots ocean currents tectonic plate boundaries
Sixty percent of all active volcanoes occur at the boundaries between tectonic plates.
What geological feature do earthquakes and volcanoes occur the most at?Over 80 per cent of large earthquakes occur around the edges of the Pacific Ocean, an area known as the 'Ring of Fire', this where the Pacific plate is being subducted beneath the surrounding plates. The Ring of Fire is the most seismically and volcanically active zone in the world.Plate borders that are destructive, or convergent, are where tectonic plates are moving towards each other. Volcanoes form in two situations, when an oceanic plate descends beneath another oceanic plate or when an oceanic plate descends beneath a continental plate.Volcanoes typically originate where tectonic plates, or thick slabs of crust on the Earth's surface, collide. The Earth's crust is thin and vulnerable to magma intrusion from below at divergent plate boundaries, as these plates move away from one other.Learn about tectonic plates here: brainly.com/question/16926233
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what is the difference between an end moraine and a ground moraine, and how do they relate to the budget of a glacier?
Answer:-Lateral and medial moraines consist of glacially-transported rock and debris. They form on the sides of glaciers (lateral moraines) or at the boundary between two tributary glaciers (medial moraines). Either way, they often mark the edges of an ice body.
It forms at the very end of a glacier, telling scientists today important information about the glacier and how it moved. At a terminal moraine, all the debris that was scooped up and pushed to the front of the glacier is deposited as a large clump of rocks, soil, and sediment.
It forms when two glaciers meet and the debris on the edges of the adjacent valley sides join and are carried on top of the enlarged glacier. As the glacier melts or retreats, the debris is deposited and a ridge down the middle of the valley floor is created. Moraine has one of the most chaotic characters of any deposit, made up of totally unsorted rocks with no sorting whatsoever--just dropped when the ice melts. Terrains with moraine are hard for man to use, because there are rocks of all sizes everywhere. The deposition of ground moraines tends to fill in low areas producing a leveling effect. This leveling effect often clogs existing drainage areas leading to an alteration of drainage patterns. In areas where ground moraines are still relatively fresh, this can lead to the creation of swampy, poorly-drained topography.
ote the flat, high-elevation areas on the north and south side of the valley, which are formed from the deposition of glacial sediment. this implies that the north fork stillaguamish river has cut down, or incised, into this sedimentary deposit. which of the triggering mechanisms below is likely implicated in the failure of most or all of the stillaguamish landslides? group of answer choices slope steepening and undercutting by stream erosion increasing thickness of material on the top of the hillslope through sedimentation seismic shaking increased housing development in the area
Landslide debris buried nearly a mile of State Route 530 and stopped the North Fork Stillaguamish River. It also destroyed roughly 40 homes and other buildings. Tragically, 43 people died as a result of it at Steelhead Haven, a neighborhood close to Oso, Washington. Oso served as a metaphor for the worst-case landslide scenario.
What led the Oso landslide to cover such a large area?The high mobility of the landslide was probably caused by a number of different variables, including the initial porosity of the soil and the water content from rainfall in the months before.
When flow landslides, like the one at Oso, suddenly invade neighborhoods and give residents little to no time to flee, they turn into disasters. Landslides happen anywhere.
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What happens at the pacific ring of fire which circles the pacific ocean from the west coast of north and south america to the east coast of asia? question 1 options: it provides heat for the region surrounding the ring. It produces volcanoes as a result of tectonic plate movement. Sedimentary rocks are produced as a result of the heat produced. It produces hurricanes.
The Circum-Pacific Belt, often known as the Ring of Fire, is a region along the Pacific Ocean marked by active volcanoes and frequent earthquakes.
The Ring of Fire is where most of Earth's earthquakes and volcanoes occur in the Pacific Ring of Fire, a region of intense tectonic activity throughout the Pacific Ocean basin, East and Southeast Asia. Around 90% of all earthquakes in the globe happen along this geologically fragile area.
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________the drainage pattern associated with areas where the rocks have the same resistance to erosion is a pattern, whereas drainage patterns are found on symmetrical mountains.
Radial the drainage pattern associated with areas where the rocks have the same resistance to erosion is a pattern
What is the seepage framework?
The seepage framework is characterized as a strategy for further developing efficiency by the waste of water onto or into the dirt. Arrangement of maintainable seepage made to decrease the potential impacts of improvement.
The sort that happens most often has a dendritic seepage design, which is like the expanding construction of tree roots. Any geographical element made by the lopsided eroding of rocks and the ensuing testimony of the subsequent flotsam and jetsam affected by exogenous geomorphic powers is alluded to as an underlying landform or controlled design.
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what is the term for a wooded area with heavy rainfall and persistent condensation?
Answer: Cloud Forest
How do sea urchins survive?
Intertidal sea urchins will pile rocks and shells on top of themselves to protect themselves. They dig scooped-out burrows in the soft rock over generations, sometimes trapping themselves in a self-made prison. Bacteria also have an impact.
Sea urchins are spiny, globular echinoderms in the Echinoidea class. There are approximately 950 species of sea urchins that live on every ocean's seabed and inhabit every depth zone from the intertidal seashore down to 5,000 meters (16,000 ft; 2,700 fathoms).
Sea urchins' spherical, hard shells (tests) are round and spiny, ranging in diameter from 3 to 10 cm (1 to 4 in). Sea urchins crawl slowly with tube feet and propel themselves with their spines.
Although algae are the primary source of nutrition, sea urchins also consume slow-moving (sessile) animals. Fish, starfish, crabs, and marine mammals are among the predators that eat sea urchins. Sea urchins are also eaten, particularly in Japan.
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Is this statement true or false? the aegean sea is an arm of the mediterranean between turkey and greece.
Answer: True
Explanation:
How do whales survive without fresh water?
Whales have the specialized kidneys and also need far less water than land mammals. Whales get water mostly from small sea creatures, like krill, that form much of their diet.
Whales live in the ocean, so they are surrounded by salt water, with no fresh water in sight. But whales are capable of drinking seawater because they have specialized kidneys to process the salt, which is excreted in their urine.
Even though they can drink salt water, whales are thought to get the bulk of the water they need from their prey which includes fish, krill, and copepods.
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the andes consist of altiplanos, or groups of several mountain ranges that run parallel to one another. t or f
False; the Andes do not contain altiplanos, or contiguous collections of different mountain ranges.
What makes the Altiplano significant?Many pre-Columbian societies, including the Chiripa, Tiawanaku, and the Inca Empire, were located in the Altiplano. In the sixteenth century, Spain took control of the area. The Altiplano's top industries now include mine, llama and vicua herding, and tourism (in its cities).
What is the region of the altiplano?Puna is another name for the region of the Altiplano, which is located in western Bolivia and southeast Peru. The Altiplano begins in southern Peru, northwest of Lake Titicaca, and stretches roughly 600 yards (965 km) southeast to Bolivia's southwest corner.
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what is currently under construction to connect impoverished and landlocked laos with china?
The Laos China railway line is currently under construction to connect impoverished and landlocked Laos with China.
The Belt and Road Initiative of China includes the Lao-China Railway (BRI). The railway that links Lao PDR (and later Thailand, Malaysia, and Singapore) to the extensive BRI network has the potential to raise overall revenue in Lao PDR by up to 21% over the long run with the correct reforms implemented by the Lao government. The 414-km section of the high-speed railway that connects Boten (at the northern border with China) and Vientiane, the country's capital, could give Lao PDR a land link to regional and global supply chains, increasing the country's appeal to investors, generating new jobs, and boosting economic growth.
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What are 5 adaptations that killer whales have?
Well, killer whales are swifter and have quick communication skills and they've effective chewing skills as well.
The followings are the adaptations of killer whales:
To catch prey, they can swim very quickly (up to 30 mph).can easily navigate the water by using its pectoral flippers and dorsal fin.Blunder to stay warm.For communicating and locating food, use echolocation.teeth with great cutting and chewing power.For warmth and food sharing, travel in pods.For more questions like Whales Adaptations visit the link below:
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What push factors do you think force many people from Syria to flee?
Violence: Since the start of the civil conflict, about 13,000 children have died or suffered injuries.
Infrastructure that has collapsed includes hospitals, clinics, schools, utilities, and water and sewage systems.
Who are Syrians?Generally, People often leave conflict in the hopes of quickly returning. So they relocate close by—possibly to relatives or friends in a neighboring town or just over the border—so they can continue to monitor their properties and sources of income.
But many Syrians have given up on that optimism in the wake of the more than five-year battle. There is little hope for peace since their houses have been destroyed and their families ripped apart.
Thousands of individuals are now prepared to go far further in search of the protection they so urgently need since they have nothing left and their exile locations are becoming more overcrowded.
The situation within Syria has only become worse, with war escalating in every area and the country's services and economy essentially in ruins. This not only encourages new individuals to emigrate but also has a significant influence on those who have already fled to nearby nations.
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What happens if a whale is out of water too long?
The whale will get dehydrated according to their body specs and also will destroy their own organs because of their body specifications.
Without the buoyancy and weightlessness of the water to support it, the whale's own body weight would destroy its organs after only a few minutes on land. Second, the whale would soon overheat, get dehydrated, and dry out owing to the thick layer of blubber (over 1 ft of blubber in certain species).For more questions like Whale visit the link below:
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