The moon lacks combustible substances Key Earthly volatile elements like potassium, sodium, and zinc are absent from lunar rocks.
The moon's surface is dotted with extinct volcanoes, swing holes, and magma streams, some of which are visible to a casual observer. Early astronomers hypothesized that the dull regions of the moon might be seas, or "oceans." One of the hypotheses that explains how the moon was formed in our solar system is the theory of the massive impact.
According to this idea, a cataclysmic collision between the Earth and a protoplanet billion years ago resulted in a disk of molten rock, gas, and debris that eventually gave rise to the moon. This protoplanet is around half the size of the earth.
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listed following are some of the distinguishing characteristics of the four galilean moons of jupiter. match each characteristic to the appropriate moon.
Jupiter has Io , Europa, Ganymede, and Callisto are the names of the four biggest moons. The following features apply to each moon:
1) The volcano Io
The stony moon of Jupiter With numerous of volcanoes, some of which erupt lava fountains many miles (or kilometers) high, Io is the solar system's most volcanically active planet.
- Volcanoes that are erupting right now
- the source of ionized gas in Jupiter's charged particle belt, which has the form of a doughnut.
- Hot, glowing lava that can be seen in certain images.
2) Europa
In terms of finding modern settings that are conducive to life in some form outside of Earth, Europa may be the most promising location in our solar system. There is a salty ocean believed to contain twice as much water as all of Earth's oceans concealed beneath the icy surface of Europa, according to scientists, who are almost positive of this.
- an icy surface with minimal impact craters
- Surface characteristics show there is a liquid ocean beneath the surface.
3) Ganymede
It was discovered by NASA's Galileo spacecraft in 1996 that Ganymede is the only moon known to have its own magnetic field. On the moon, the largest moon in the solar system, the magnetic field produces auroras, which are ribbons of blazing, hot, electrified gas.
4) Callisto
The third largest moon in our solar system and the second largest moon orbiting Jupiter is called Callisto. Of all the objects in our solar system, it has the most craters on its surface. Bright white dots stand out against darker parts in the images of Callisto taken by passing spacecraft which depict highly cratered topography next to much younger land.
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Which medium grain sized metamorphic rock is composed mostly of the same mineral as limestone.
Marble is a metamorphic rock that results from the heating and pressing of limestone.
Marble is a calcite-based metamorphosed limestone known as dolostone (or dolomite). Calcite or dolomite crystals that have undergone recrystallization often grow to be bigger and interconnecting.
Although marble and quartzite frequently have a similar appearance to quartz, these materials are more softer. Marble is a metamorphic rock that results from the heating and pressing of limestone. As interlocking grains expand, the calcite in the limestone changes, and fossils and layers in the original limestone vanish.
A white marble is created from pure limestone. Layers of clay or sand may be present in limestones, creating the attractive flow banding and colours seen in decorative marble. Although they are both composed of calcite, marble has a slight hardness advantage over limestone since it is metamorphic rather than sedimentary.
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the basin and range province is characterized by a large number of horsts and grabens. what does this indicate about the forces that affected the crust?
The basin and range province is characterized by a large number of horsts and grabens. This indicates that Tensional forces are acting on the crust.
Normal faults frequently occur in a sequence, with neighboring faults sinking in different directions, as a result of the tensional force that causes them. In this scenario, the raised blocks create horsts while the down-dropped blocks create grabens. The elevated horst blocks may create linear mountain ranges and the grabens may produce rift basins in regions where recent tensional stress has altered the crust.
A region where a rift like this has been formed by continental expansion is the East African Rift Valley. Another region that has recently seen Tensional extension is the basin and range province of the western United States, which includes Nevada, Utah, and Idaho. The mountains are elevated horst blocks, while the basins are lengthy grabens that have since become valleys.
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What natural resources from the land and the sea did karana’s tribe use for food?.
The natural resources from the land and the sea that the tribe used for food are:
ShellfishAbalonesRootsFishWhat are natural resources?Natural resources are those that are derived from nature and used largely unaltered. This encompasses the origins of desirable traits like those used for business and industry, aesthetic appeal, scientific curiosity, and cultural significance.
Sources of material and energy that are readily available cheaply in the natural world before being altered by human activities. On a human scale, a natural resource (such as water, animal or plant biomass) may be renewable or not (metallic resources, minerals, fossil energy resources, uranium).
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state five similarities between lines of longitude and lines of
latitude
Answer:
Similarities between latitudes and longitudes:
Latitudes and longitudes are both artificial.Latitudes and Longitudes are both invisible lines.Latitude is based on the 0° latitude while longitude is based on Greenwich.They both help us to locate a place on earth.which of the following can be used as evidence that the observed increase in atmospheric co2 is caused by humans burning fossil fuels (select all that apply) group of answer choices
The combustion of fossil fuels raises the amount of CO2 in the earth's atmosphere, which may contribute to the phenomena known as acid rain.
The globe really cools due to air pollution, which is mostly brought on by the combustion of fossil fuels, as some incoming solar energy is reflected. If airborne pollution were to be reduced, it's likely that there would be a brief rise in temperature. Overall, cutting back on air pollution would save trillions of dollars and millions of lives, making it well worth the benefit.
The diverse messages on this subject are frequently the result of different inquiries being asked. Because greenhouse gases stay in the atmosphere for such a long time, Earth's temperatures should cease rising once they do, although this may not happen for some time.
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the stratosphere over shiveluch, in russia, is approximately 49,200 feet. would the most recent eruption in 2019 have ejected volcanic gases into the stratosphere? if yes, what would be the potential affect on the climate? if no, what would be the potential affect on the climate?
On March 29, 2007, the Shiveluch Volcano on the Kamchatka Peninsula of the Russian Federation erupted. According to the Alaska Volcano Observatory, the volcano erupted violently between 1:50 and 2:30 UTC, pushing an ash cloud upward that, according to visual estimates, rose to a height of around 9,750 metres (32,000 feet).
Volcanic ash plumes are frequently photographed by satellites, although usually while they are moving away. Before, people have seen plumes blowing out from Shiveluch. But this picture is different. The eruption was recent enough—and the air was apparently quiet enough—that the ash cloud was still hovering over the summit when the Aqua satellite passed overhead. The oblong cloud in this picture casts a shadow over the snowy terrain that faces north.
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What was the influence of Buddhism in East Asia?.
Buddhism in East Asia began with the rise of the Tang Dynasty, it spread widely becoming an important part of Chinese culture with influence on Chinese Art, Literature, Sculpture, Architecture and Philosophy of that time.
Give a brief account on East Asian Buddhism.East Asian Mahayana, often known as East Asian Buddhism, refers to the schools of Mahyna Buddhism that originated in East Asia and adhere to the Chinese Buddhist canon. These include the numerous varieties of East Asian Buddhism practiced by Chinese, Japanese, Korean, and Vietnamese people. Over half of all Buddhists on earth are from East Asia, making East Asian Buddhism the greatest body of Buddhist traditions in terms of numbers.
Since these religious transmissions were able to be made available to enable Buddhism's inexorable percolation into East Asia over a millennium as a result of trade contacts with Central and South Asia along the Silk Road (when Buddhism was first introduced from Central Asia and Gandhara), and since the Han dynasty, all forms of Buddhism in East Asia are descended from sinicized Buddhist schools that developed between those two periods. Chan (Zen), Pure Land, Huayan, Tiantai, and Chinese Esoteric Buddhism are a few of the most influential traditions.
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What is the best measure of unemployment?.
The best measure of unemployment is known as "U-3,". It tracks the percentage of people who are actively seeking work. To be considered unemployed, an individual have looked for a job within last four weeks.
Give a brief account on unemployment.Unemployment can be regarded as the state in which someone actively seeks employment but is unable to do so. The unemployment rate is a crucial metric for assessing the health of the economy.
Types :
There are four categories of unemployment, including both voluntary and involuntary unemployment.
1. Frictional Unemployment : Typically, this kind of unemployment is transient. Additionally, it presents the fewest economic challenges. It occurs when people freely change jobs.
2. Cyclical Unemployment : Cyclical unemployment is the variance in the labor force's unemployment rate over the course of economic ups and downs, such as those resulting from shifts in the price of oil.
3. Structural Unemployment : A technical shift in the economy's structure, where labor markets are located, causes structural unemployment.
4. Long-term or permanent institutional elements and economic incentives lead to institutional unemployment. A combination of the following factors may lead to institutional unemployment :
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What is the name of the two plates that are converging to create the himalayan mountains.
Answer: The Himalayan mountain range and Tibetan plateau have formed as a result of the collision between the Indian Plate and Eurasian Plate which began 50 million years ago and continues today.
Explanation:
the weather station model and standard symbols that would appear on a weather map are useful in predicting the direction and intensity of moving weather fronts for all of the following reasons except .
The weather station model does not show the current weather conditions alone.
Station models are symbolic representations of the weather at a specific reporting station used in meteorology. The station model was developed by meteorologists to accommodate several weather factors on weather maps in a constrained area. This enables viewers of maps to examine trends in factors such as cloud cover, precipitation, wind speed and direction, and atmospheric pressure and temperature. The most frequent station plots show surface weather measurements, while they also regularly show higher air plots at different mandated levels.
The flags' directions are shown to be where the winds are blowing from. In order to represent a northeast wind, a line will be drawn from the cloud circle to the northeast, with flags denoting wind speed at its northeast end. An study of isopach (lines of equal wind speeds) can be carried out once they have been placed on a map. The location of the jet stream on upper level constant pressure charts, often at or above the 300 hPa level, can be determined with the help of isopach.
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the expected inundation from storm surge is the main consideration in determining what coastal areas should be evacuated.
True, cyclonic tidal waves do not form water walls like tsunamis.
Which area will be greatly affected by a storm surge?Coastal areas where the adjacent seafloor is shallow are more likely to be affected by large storm surges than coastal areas where the nearby seafloor is deep. A coastal area next to a shallow sea (left) is more affected by storm surge than a coastal area next to a deep sea (right).The National Hurricane Center (NHC) uses a technique called Sea, Lake and Overland Surges from Hurricanes to gauge the height of storm surge and forecast it in real time when a hurricane is imminent. 38 distinct coastal regions, or basins, on the U.S. Atlantic and Gulf of Mexico coasts, as well as Oahu, Hawaii, Puerto Rico are subject to the model's application.The width and slope of the offshore shelf, the slope of the shoreline itself, the geometry of the shoreline and other coastal features, as well as the size, severity, speed, and angle of the storm itself, can all affect the height of the storm surge.Learn more about storm surge here: brainly.com/question/13347388
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13) Interpret sample C. Based on the sedimentary structure you identified in the previous question, what interpretive statement can you make about the conditions under which this sediment was deposited? a) It must have been on the land. b) It must have been exposed to the air. c) It must have had flowing currents of water. d) It must have been deposited in a swampy environment with stagnant water. e) It must have been in a shallow water environment where waves could reach the bottom. f) It must have been in the deep ocean, deposited by turbidity currents.
The correct answer is c. Based on the sedimentary rocks structure the sediment must have had flowing currents of water.
Sedimentary rocks reveal details about different surface habitats. Because of this, they may be the most accurate historians of past Earth surface conditions, human presence, and significant events. There are certain processes that occur in each type of habitat that cause a particular form of sediment to be deposited there. Sediments form in fundamentally horizontal strata, according to the concept of unique horizontality. It is assumed that tectonic forces were involved in the positioning of the current sloping sedimentary layers.
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modification. true or false: the flood stayed within the floodplain of the flint river, so it was within the normal range of flooding for this river.
This statement is completely false.
The Flint river is located in the state of southwest Georgia and extends from the Piedmont area to the Chattahoochee River for an unobstructed distance of about 200 miles, has been prone to floods in recent time periods.
The Flint River swelled or rose to a height of 5.35 feet above flood stage or the floodplain of the river and was the worst flood in the city's history as recorded in the year 1947.
Even during the year 1994, when the Flint river flooded for the nth time, it rose to a height of about 36 feet ultimately resulting in a height of about 43 feet.
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FILL IN THE BLANK. ___ is the result of the air over land heating, expanding, and rising, thereby creating a low-pressure area into which cooler air from over the ocean can move.
In this, a sea breeze is the result of the air over land heating, expanding, and rising, thereby creating a low-pressure area into which cooler air from over the ocean can move.
What do you mean by sea breeze?Sea breezes are winds that originate at sea and blow ashore. Because land and ocean heat up at different rates, sea breezes often occur during hot, summer days.
Less dense warm air expands, and a low-pressure area forms over the land as a result. A high-pressure area forms at the same moment on the surface of the water.
The air moves from the high pressure over the sea to the low pressure over the land as a result of the difference in pressure. The name "sea breeze" refers to this airflow from the sea to the land.
Therefore, in this, a sea breeze is the result of the air over land heating, expanding, and rising, thereby creating a low-pressure area into which cooler air from over the ocean can move.
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while tropical rain forests are largely being cleared for , tropical dry forests are being destroyed largely due to .
While tropical rain forests are largely being cleared for subsistence agriculture, tropical dry forests are being destroyed largely due to fuelwood harvesting.
Tropical forests are closed canopy forests growing within 28 degrees north or south of the equator. They are very wet places, receiving more than 200 cm of rainfall per year, either seasonally or throughout the year. The temperature in these regions ranges from 20°C to 35°C.
Large areas of tropical rain forests have been cleared for pasture to graze cattle, logging for wood exports, collection of firewood, commercial and subsistence agriculture, extraction of minerals, and energy, etc.
Similarly. tropical dry forests are largely destroyed for growing crops for biofuels, agricultural expansion, etc.
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A piece of what nasa space shuttle was recently discovered by a film crew in the atlantic ocean?.
Answer:
name of space shuttle---Challenger
which broke apart after takeoff in 1986
Explanation:
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How will you adapt the activity for those with special educational needs?.
Consider using pictures or even textures as adaptations for children with special needs in addition to written words. Individual children may require breaks from the group's activity and noise. If the group's stimulation is too much for a child, breaks to a quiet area can often allow them to regroup.
How can a game be modified for a disabled child?Set rules for kids who use wheelchairs, like the ball can't hit just the wheelchair and has to hit everyone's body. Give players numbers and use those as the order in which they must be tagged. Kids who use wheelchairs or walkers and may move more slowly will benefit from this.
What exactly is a modified activity?People who are unable to participate in standard physical activities because of an impairment, health issue, or other lower functional capacity are referred to as "adapted physical activity" (APA).
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though many counties in texas have such a small population that they cannot operate efficiently and effectively, the number of counties is unlikely to change for which of the following reasons?
The number of countries in Texas is unlikely to alter for which of the following reasons: - There are too many country with too few people for them to function properly and efficiently.
Country officials are opposed because they think consolidation will expose their positions.
- Voters may worry that their identity will be compromised by losing control of the county administration.
- Country consolidation necessitates a constitutional amendment.
In certain contemporary nations, a county is a geographical region of a country used for administrative or other purposes.
A county is a designated area within a state or country. Despite having 50 states, the United States also consists of 3,144 counties.
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the pacific plate near japan is moving at 92 mm/yr. the eurasian plate in eastern russia is moving at 21 mm/yr. both plates are moving in the same direction. what type of boundary is between them?
A destructive plate boundary is formed. The Pacific Plate, which is thinner and denser, is subducted under the lighter Eurasian Plate into the asthenosphere, where it is melted and destroyed.
The Earth's upper mantle contains the ductile and mechanically feeble asthenosphere. It stretches as far as 700 kilometers beneath the lithosphere, between 80 and 200 km (50 and 120 mi) below the surface (430 mi). The asthenosphere's lower border, however, is not clearly defined.
Although the asthenosphere is nearly solid, its mechanical weakness is caused by a little amount of melting (less than 0.1% of the rock). The most significant source of magma on Earth is when the asthenosphere wells upwards because there is more extensive decompression melting there. It is the source of several magmas that erupted above subduction zones or in areas of continental rifting, including mid-ocean ridge basalt (MORB).
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Since ________ satellites move relative to a point on the earth, a moderate number is needed for global coverage.
Since Wireless satellites move relative to a point on the earth, a moderate number is needed for global coverage.
International insurance means the maximum geographic coverage of the earth closer to the northernmost and southernmost parallels seen from satellites deployed in geostationary orbital locations; pattern 1Sample 2Sample three.
Losses due to venereal disorder, AIDS virus, being pregnant (except headaches of pregnancy), or abortion. Losses due to intellectual, psychological, or frightening issues including anxiety, depression, neurosis, or psychosis. Losses due to nuclear radiation or radioactive infection.
Geographic insurance describes the locations blanketed by way of the survey. these can be precise as vicinity names, diverse … codes for localities, census map spots, and latitude and longitude levels.
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When a population grows in proportion to its current size (e.g., bigger populations grow faster), that population is experiencing ________ growth
you are given an upper-level map that shows the position of two jet streams. you would be able to tell which is which, because the subtropical jet stream forms to the of the polar-front jet.
the subtropical jet stream forms to the south of the polar-front jet.
The subtropical jet stream and the polar-front jet stream are two high-altitude jet streams that have an impact on the weather in middle latitudes. Between tropical and middle latitude atmospheric circulations is where the subtropical jet stream is found. It occasionally extends as far north as the southern United States, while not being obviously tied to surface weather phenomena. The atmospheric moisture it transports into storm systems is significant.
The polar front, or transition zone between colder air at higher latitudes and warmer air at lower latitudes, is linked to the polar-front jet stream. The polar-front jet stream is of particular interest to weather forecasters due to its connection to surface weather systems and features. The polar-front jet stream's top wind speeds can exceed 250 miles per hour (400 kilometers per hour).
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the depth at which sounds travels slowest varies with latitude, from a few hundred meters deep in tropical and temperate latitudes to the surface around the poles.
In mid-latitudes, the sound moves slowest at a depth of about 1000 meters. Through the formation of a sound channel or waveguide (Deep sound channel), this minimum in sound speed allows sound to travel over great distances.
Temperature, salinity, and pressure all have an impact on the speed of sound in the ocean. With rising temperature, salinity, and pressure, sound propagates more quickly. At a depth of around 1000 m in mid-latitudes, the sound speed is at its lowest. As depth increases owing to a drop in temperature, sound speed near the surface drops. Because the sun warms the ocean's upper layers, the sound speed is high at the ocean's surface. The water temperature drops steadily with depth until it approaches a practically constant value of 2°C for depths below around 1000 m. As depth increases, the water temperature rises steadily. The water's pressure has the biggest impact on sound speed in regions where the temperature is nearly constant. As depth increases, pressure too does, causing an increase in sound speed. Compared to temperature or pressure, salinity has a much smaller impact on sound speed at most oceanic sites.
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Desalination could be a viable water source for ___________ located near oceans.
Desalination could be a viable water source for water crisis-prone areas located near oceans. This is due to the function of the desalination process which is able to remove excess salt levels in seawater so that it can be used for daily consumption.
Desalination Process and TypesBasically, seawater desalination is a process to remove excess salt levels contained in water, with the end result being water that can be consumed by humans, animals, and plants. In simple terms, the way seawater desalination works relies on filtering it with a special method.
Even so, before the existence of filtering technology, we were also familiar with the seawater desalination process using the vacuum distillation method. In principle, this method utilizes equipment to heat seawater which produces water vapor.
Furthermore, the water vapor that has accumulated will be condensed to produce water that is safer for consumption. However, this method has begun to be abandoned because the operational costs are quite expensive.
Therefore, the presence of a filter method becomes a more affordable solution with an easy-to-use installation system. Currently there are 2 types of seawater desalination technologies that are most often used, namely:
- Reverse osmosis technology, which is used in 47.2% of the desalination system.
- Multi stage flash technology, which is used in 36.5% of desalination systems.
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how did efrain and federico chacon (and the other pioneers of the savegre valley) initially use the land? what is slash-and-burn and what is the problem with this traditional form of land use?
It took a long time for Efrain and Federico to develop the land. For two years they used slash-and-burn farming to clear enough land for pasture and some crops.
Cut back and burn agriculture is a broadly used approach to developing meals in which wild or forested land is apparently reduced and any remaining flora burned.
After the soil loses its fertility, the land is deserted and the cultivator moves to a brand new plot. Transferring cultivation is also known as 'scale back and burn' agriculture. Deforestation, losing the fertility of the land, and soil erosion are the negative aspects of shifting cultivation.
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Consider the geometry of the following faults. If they were underwater, which of the faults is least likely to produce a tsunami during an earthquake event?.
A tsunami is unlikely to be caused by a strike-slip fault where the movement of neighboring plates is predominantly horizontal.
What do you mean by the Tsunami causes?Tsunamis, sometimes known as seismic sea waves or wrongly as tidal waves, are typically triggered by earthquakes, less frequently by submarine landslides, rarely by submarine volcanic eruptions, and extremely rarely by a big meteorite impact in the ocean.
Massive tsunami waves could result from underwater volcano explosions.
Therefore, a tsunami is unlikely to be caused by a strike-slip fault where the movement of neighboring plates is predominantly horizontal.
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In what ways do governments in South America recognize Indigenous languages?
The ways in which the governments in South America recognize Indigenous language is by recognizing the tribes and their languages.
What is an Indigenous language?Basically, an indigenous language refers to a language that is native to a region and spoken by indigenous peoples; this language are from the linguistically distinct community that originated in the area. They are not necessarily national languages but they can be; for example, Aymara is an official language of Bolivia and the national languages are not necessarily indigenous to the country.
Many of the indigenous peoples worldwide have stopped passing on their ancestral languages to the next generation and have instead adopted the majority language as part of their acculturation into the majority culture.
The main indigenous language in South America are the largest surviving indigenous language groups which are Quechuan, Aymaran, Tupí-Guaraní, and Mapuche.
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which storm most likely develops as air masses interact with the warm water in the northwest pacific ocean
Answer:
typhoon
Explanation:
A _______________ is a bowl-shaped depression at the head of an alpine glacial valley that feeds the glacier with snow.
A cirque is a bowl-shaped depression at the head of an alpine glacial valley that feeds the glacier with snow.
A bowl-fashioned despair with very steep facets that bureaucracy at the top of a mountain glacier. Forms from cold-weather weathering approaches which includes frost wedging and plucking. :: The maximum cliff regularly is known as a headwall.
At the top of a glacially carved valley is a bowl-fashioned characteristic known as a cirque. The cirque represents wherein the top of the glacier eroded the mountain with the aid of using plucking rock far from it and the burden of the thick ice eroded out a bowl.
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