Meteors, often called shooting stars, burn up in the mesosphere layer of Earth's atmosphere due to heat from friction with atmospheric gases. Larger meteoroids may reach Earth's surface as meteorites, potentially forming craters. Most meteors vaporize before reaching the ground.
Meteors, commonly referred to as shooting stars, are not stars at all. Instead, they are tiny masses of cosmic dust or broken rock that enter Earth's atmosphere from interplanetary space. The layer of Earth's atmosphere where most meteors burn up is the mesosphere. As these meteors streak through the mesosphere, they encounter friction with the gas molecules, which causes them to heat up dramatically. This intense friction and heat cause many meteors to vaporize, producing the brief flash of light we see from the ground.
Occasionally, larger meteors or meteoroids may survive the journey through the mesosphere and reach the Earth's surface; these are termed meteorites. If a meteorite hits the Earth, it can create an impact crater, depending on its size, density, and speed upon impact. However, most of these interplanetary particles are small enough to burn up completely before reaching the ground.
28.
The
is Earth's largest
depository of carbon.
A. lithosphere
B. hydrosphere
C. atmosphere
D. biosphere
C
I hope this helps!
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Benny and Alice are describing the property of ___________, which is often used to identify specific mineral families. A) streak B) hardness C) cleavage D) specific gravity
Answer:
Benny and Alice are describing the property of hardness, which is often used to identify specific mineral families.
Explanation:
The properties like streak, cleavage, luster, specific gravity, crystal habit, fracture, and color that of minerals do not make specific families of minerals based on that particular property. On the other hand, the hardness of the minerals is used to identify them with their families depending on how hard the mineral is. The metallic minerals are usually harder than rocky minerals.In temperate zones, in which direction do winds blow?
east to west
west to east
north to south
south to north
Answer:
west to east- second choice
Why are a variety of instruments needed to measure change in the climate system?
a. A different type of instrument is needed for each different climate.
b. The climate system involves a number of different factors that are measured differently.
c. Climate is determined over a number of years, rather than a short period of time.
d. Different areas have developed different instruments to measure climate change.
Answer:
B. The climate system involves a number of different factors that are measured differently
Explanation:
Answer:
The answer is B!
Explanation:
edge 2022
4. Which scientist developed the theory of gravitation and used it to explain the orbits of celestial bodies?
A. Johannes Kepler
B. Galileo Galilae
C. Isaac Newton
D. Copernicus
The answer is c. Isaac Newton was the one who discovered gravity and explained it.
Isaac Newton developed the theory of gravitation and explained the orbits of celestial bodies.
Explanation:
Newton's law explains about the “strength of the gravitational force between two objects” that drops off when light gets dimmer by moving away from it. It is mathematically known as an “inverse square law”.
The next method to visualise the drop-off in the field is to imagine the gravitational field around an object in series of concentric spheres. The same amount of gravitational field is represented by each sphere, but the spheres farther from the object are bigger, so that same amount of field is spread thinner, over a larger area.
Ten years ago, only 50 lions lived on a small savannah in Africa. Now, there are over 200 lions living in the same area. If the lions continue to live on the savannah, they will die prematurely because
A) a drought will kill the lions.
B) there will not be enough food and water.
Eliminate
C) the lions will begin fighting with each other.
D) the hunters will find out about all of the lions.
If the lions should continue staying in this Savannah they would die because there will not be enough food and water.
The reason why the lions would dieThese lions are going to die due to the fact that there would be a competition of resources.
The area was for 50 lions initially, now that they are 200, they would have less food because it cannot carry that number.
Read more on savannah here:https://brainly.com/question/1169782
The probability of a certain spinner landing on yellow is 2/3. If you spin this spinner 45 times
how many times would you expect the spinner to land on yellow? Explain how you determined your answer.
When one area of the world is economically affected by a natural disaster in another country, what is this called?
Economic interconnectedness means that a natural disaster in one country can lead to environmental disturbances that affect the global economy, altering supply and demand and impacting economies worldwide.
Explanation:When one area of the world is economically affected by a natural disaster in another country, this phenomenon is often referred to in social studies as an environmental disturbance or more broadly as the interconnectedness of the global economy. For instance, economies focused on farming and fishing may experience direct impacts from an environmental event like El Niño, leading to issues like crop failures or reduced yield in fisheries. However, such events can have a cascading effect on global markets, affecting supply and demand worldwide, influencing prices and availability of goods and services far beyond the point of origin. Indeed, the merging of regional economies has meant that nations are increasingly dependent on one another, making any environmental disturbance a matter that can impact economies on a global scale.
Final answer:
Natural disasters causing economic impacts in other regions are known as cascading consequences.
Explanation:
When one area of the world is economically affected by a natural disaster in another country, it is called cascading consequences. These consequences can impact people, organizations, and the economy through various means such as unemployment, business failures, disruptions of the food supply chain, and rising social problems in struggling communities. When one area of the world is economically affected by a natural disaster in another country, this phenomenon is often referred to as cascading consequences. These consequences can be both direct, such as destroyed infrastructure and loss of life, and indirect like financial losses, unemployment, and disruptions in the supply chain. An illustrative example is the impact of natural disasters on economically vulnerable states, where tangible assets and human capital can be destroyed, reducing production capacity and destabilizing economies that were not directly hit by the disasters.
Around 80% of India’s population practices which religion
80% of India’s population practices the religion of Hinduism. While 14% adheres to Islam, 2% adheres to Christianity, and 1.7% adheres to Sikhism.
Hinduism is your answer
Which type of seismic waves result from interference between S waves and P waves?
A. Rayleigh waves
B. Rayleigh waves and Love waves
C. Dispersive waves
D. Love waves
It’s A Rayleigh waves
Answer:
The seismic waves that result from the interference of P and S waves are the Rayleigh waves.
Explanation:
Both the P waves and the S waves fall in the category of body waves that travel through the interiors of Earth. Because the P waves travel about 60% faster than the S waves, they reach to the surface of the Earth before the S waves do. The S waves follow the P waves to reach the surface and create a rolling effect like that of sea waves. This interference of the P and the S waves results in the formation of Rayleigh waves. Which process is used to locate the epicenter of an earthquake?
A. GPS measurements
B. Refraction
C. Triangulation
D. Forecasting
Answer: Triangulation is used to locate the epicenter of an earthquake.
Explanation:
ANSWER:
Triangulation is the process used to locate the epicenter of an earthquake.
EXPLANATION:
Triangulation is a process in which dimension is tracked, the network of triangles is measured and traced. This step is done in order to measure the distance and relative position of center which covers over the total area. This process or procedure is used by many people for various use. Triangulation is used by people for rivalry or to male people quarrel among each other .How is the conflict between Hally and Sam symbolic of a larger conflict between white and black South Africans? In
about two hundred words, describe what implied theme their conflict represents.
Answer:
The title of this story Master Harold and the boys is symbolic. The title suggests a hierarchy. This play has been written in the South African context. The setting of the story has been South Africa. Master Harold, a seventeen year old boy, is a white. But the boys who are matures men of the forties are black and have been working in the restaurant of Hally. The boys, though grownups are called boys only on the ground of their dark complexion. But it is strange to hear a seventeen year old boy as Master Harold. The names of the boys are, respectively, Sam and Willie. They are waiters in the restaurant. The title symbolizes the racial discrimination of South Africa. South Africa was the country where the apartheid law was creating two states within a nation, state of blacks and state of whites in a nation. Racism was creating a boundary between two states. The play examines the effects of apartheid system, it is about love and hate relationship.
Explanation:
Answer:
I will be talking about how the conflict between the characters Hally and Sam is symbolic of a larger conflict between the white people and the black South Africans and I will also be describing what implied theme that their conflict represents. Since Hally is a white boy and he is the son of the owner he is master harold, and Sam and Willie are just the servants that work there. Sam and Hally have a friendship type of bond with each other even though back in the 1950s it was not at all allowed for black and white people friends because of the apartheid. Apartheid was a system of racial segregation based on skin colour common in South Africa. I think that the reason why the conflict between Hally and Sam is symbolic of a larger conflict between white and black South Africans is because of the apartheid and racial discrimination in South Africa. When you think about the title of the book "Master Harold.....and the boys" is says that Harold who is Hally is the white master of the servants Sam and Willie who are the boys which I think is related to the racial discrimination in the book. I think that the theme that is implied with their conflict represents racial discrimination.
Explanation:
Which principle tells you how rock layers are laid
The Principle of Original Horizontality states that rocks are laid down horizontally, while the Principle of Superposition is often used to determine the relative ages of rock layers, with the oldest at the bottom. The option (C) is correct.
The principle of Original Horizontality states that layers of rocks deposited from above, such as sediments and lava flows, are originally laid down horizontally. However, when analyzing the relative ages of rock layers, the Principle of Superposition is most often used.
This principle states that in an undisturbed sequence of sedimentary strata, or rock layers, the layers at the bottom are the oldest, and the layers above them are younger. Therefore, when determining the age of rock layers without any other context, the Principle of Superposition guides us in understanding that older layers are located below younger layers.
This question is not complete, Here I am attaching the complete question:
Which principle tells you how rock layers are laid?
A) Principle of Stratification
B) Law of Uniformitarianism
C) Principle of Original Horizontality
D) Principle of Superposition
Match the vocabulary word with its meaning.
Final answer:
This question pertains to an English language practice exercise where students match vocabulary words to their meanings, look up definitions for Vocabulary Previews, and choose correctly spelled words in Review Questions.
Explanation:
The task of matching vocabulary words to their meanings is a common practice exercise in English language learning. It involves identifying the correct definition of a word from a list of possible meanings. Typically, students are provided with a list of vocabulary words on the left and their respective definitions on the right. The exercise enhances understanding of new terms and strengthens language acquisition skills. To complete this exercise, students usually write the letter that corresponds to the correct meaning next to the word.
For a Vocabulary Preview, students are encouraged to look up definitions and translations of new words to gain familiarity before discussing them with their instructor and classmates. This approach is critical in building vocabulary knowledge. Moreover, discussion exercises that involve identifying meaning relations and providing linguistic evidence help deepen the comprehension of word usage and semantics.
The Review Questions section often includes tasks such as choosing words with the correct spelling, which may not be directly related to the vocabulary table provided in the exercise. This encourages students to utilize a dictionary to learn the accurate spelling of words they encounter, further facilitating language learning.
match the correct term with the columns of the geologic time scale
1. period
2. era
3. epoch
4. eon
a. ?
d. ?
b. ?
c. ?
please help me
In the geologic time scale, eon (4) is the largest division, era (2) is a smaller division within an eon, period (1) is a division within an era and epoch (3) is the smallest division within a period.
Explanation:In the Geologic Time Scale, which represents crucial periods in the Earth's History, the terms eon, era, period, and epoch refer to different time lengths with an eon being the longest and an epoch being the shortest.
Eon (4) is the largest division of geologic time, typically lasting billions of years. It consists of multiple eras. It's like a great grandparent in the Earth's history.Era (2) is the next division which lasts millions to billions of years. It's made up of multiple periods. If an eon was a whole story, an era would be a chapter of it. Period (1) is further short division comprising millions of years. Each period is unique owing to the specific developments and life forms that existed at the time. It's like a section within a chapter.Epoch (3) is the smallest division lasting tens of thousands to millions of years. It's the finer details or events in the section of the chapter. Learn more about Geologic Time Scale here:https://brainly.com/question/37765506
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Which of the following is/are used to classify a star based on its temperature and luminosity?
A. Line spectra
B. Blackbody spectrum
C. Parallax measurements
D. Hertzsprung-Russell diagram
Answer:
D. Hertzsprung-Russell Diagram
Explanation:
The Hertzspring-Russel Diagram or HR-Diagram is used to study the evolution of stars. It plots stars depending on the temperature against luminosity. Stars go through different changes depending on its mass at the beginning. These changes occurs in stages and each stage is marked by a change in temperature and luminosity.
Answer: Hertzsprung-Russell diagram.
Explanation:
Carefully study the map above. Which of the following cities is most likely to have a maquiladora?
A.
El Paso
B.
Brownsville
C.
Nueva Laredo
D.
Calexico
Answer:
The correct answer is Nuevo Laredo
Explanation: Nuevo Laredo is a Mexican border town that would be able to secure the products tariff free from the United States, assemble the product using workers who are paid very little, then return the finished product back to the United States for a large profit for the manufacturer-which is the definition of a maquiladora
Answer:
C.
Nueva Laredo
Explanation:
Name all the phases in a moon.
Answer:
New moon
Waxing Crescent
First Quarter
Waxing Gibbous
Full moon
Waning Gibbous
Third Quarter
Waning Crescent
Explanation:
Approximately, how many lakes does Texas have? a. 100 b. 150 c. 200 d. 250
c. 200 i think... (there are around 183 reservoirs in Texas)
Answer:
200 is the correct answerExplanation:
What does Justin need to do to head north? turn left onto Maple St. make a sharp turn onto Elm St. make a U-turn on Oak St. turn right onto Pine St.
Answer:
Turn Right on Pine St.
Explanation:
He is currently heading West, and if the image attached is what you are referring to, then you can see going West is going up Oak Street.
So if West is going up Oak street, then going to the right would be north.
The orientation of the map would be:
W
S N
E
So turning right onto Pine Street would take him north-bound.
Use the map and your knowledge to answer the question that follows.
Answer:
I would say either the UK or Spain
Explanation:
For one thing, Sweden is barely on there. Can't be Portugal, it doesn't have dark red on it. So it leaves the last two, so maybe just choose the UK. I think it has slightly more.
how do plants help in erosion control?
Answer:
provide protective cover on the land and prevent soil erosion for the following reasons: Plants slow down water as it flows over the land and this allows much of the rain to soak into the groun
Explanation:
Answer: Plant roots help to hold the soil in place. Plants often bind the soil together with their root systems, which means they're able to serve as a protective layer that can help prevent soil erosion in several ways. For example, the soil is also protected from direct rainfall, as plants help break in the impact of raindrops before they hit the ground.
Which of the following is an example of a sedimentary rock?
Granite
Limestone
Marble
Slate
Limestone is a sedimentary rock
Answer:
limestone
Explanation:
please please .....i need help
Answer:
Batholiths
Explanation:
Geysers, Shield volcanos, and lava plateaus have to break through an extrusive paltform while Bathliths do not. Hope I helped! Sorry if it's wrong, this is what my answer was and it was right so, it might be different for you!
The answer is D. Geysers
The locations of most early civilizations all shared certain physical characteristics that allowed permanent settlements to develop. These characteristics included
A.
consistent water level in rivers and a humid climate.
B.
annual heavy snowmelt and short winters.
C.
annual flooding of rivers and a warm climate.
D.
constant heavy rainfall and short summers.
C I hope it right ;)
Final answer:
Early civilizations typically developed in areas with annual flooding of rivers and a warm climate, which supported agriculture and the growth of large settled populations. This is represented by Choice C in the question.
Explanation:
The physical characteristics that allowed for the development of early civilizations are closely tied to geographical and environmental conditions favorable for agriculture, as ancient cities typically sprang up in regions where there were reliable water sources and fertile soil conducive to farming. Most early civilizations emerged along river valleys because the annual flooding of rivers brought nutrient-rich silt that enriched the farmlands, leading to abundant harvests and stable food supplies. This phenomenon, combined with a warm climate that extended growing seasons, was crucial for supporting large, sedentary populations and the subsequent development of complex societies.
The correct answer to the question is annual flooding of rivers and a warm climate, which corresponds to Choice C. Rivers like the Nile, Tigris, Euphrates, and Yellow River played significant roles in the growth of civilizations such as Egypt and Mesopotamia. They provided not only the water necessary for irrigation but also facilitated the development of trade and transportation networks. This unique relation between humans and their environment demonstrates how crucial geographical factors were in shaping the destiny of early human settlements.
A region has a high pressure system, and then a low pressure system moves
in. What is the best prediction about the weather from this information?
A. Hot
B. Stormy
C. Clear
D. Cold
Answer:
B. Stormy
Explanation:
In a region with a high pressure system that later changes to a low pressure system, there shall be experienced stormy weather.
This prediction comes from the fact that low pressure systems are set to experience warm moist air that brings about stormy weather with strong winds.
The temperatures of the air is warm but disturbing due to the presence of the above mentioned strong winds.
Answer:
Clear
Explanation:
9. Which of the following is not considered a result of the movement of
tectonic plates?
a. Earthquakes
b. Mountain ranges
c. Increased volcanic activity
d. Karst topography
The correct answer is
D. Karst topography
Karst topography is not a result of tectonic plate movement but is formed by the dissolution of soluble rocks. Earthquakes, mountain ranges, and increased volcanic activity are all caused by the movement and interaction of tectonic plates.
Explanation:The question asks which of the given options is not a result of the movement of tectonic plates. Option D, karst topography, is the correct answer because it is a type of landscape shaped primarily by the dissolution of soluble rocks such as limestone, dolomite, and gypsum, rather than tectonic plate movement. In contrast, earthquakes (Option A), mountain ranges (Option B), and increased volcanic activity (Option C) are direct consequences of the movement of tectonic plates.
Earthquakes occur as the earth's crust consists of a number of separate plates that move and interact at their boundaries. Mountain building is also a result of tectonic plate activity, particularly at convergent boundaries where plates collide. Volcanic eruptions are frequent at both converging and diverging plate boundaries where the earth's lithosphere is either being pushed together or pulled apart, and molten rock can surface.
What process is responsible for creating magnetic changes along mid-ocean ridges? A. Ridge push B. Slab pull C. Seafloor spreading D. Reversal of Earth's magnetic field
Answer:
D. Reversal of Earth's magnetic field
Explanation:
The earth's magnetic field changes over time and this causes changes in the direction of magnetization of magnetic elements or minerals in rocks.
Our magnetic field is widely believed to originate from activities within the outer core where molten iron and nickel moves. The flow of these molten elements results in the production of the magnetic signatures on earth surface.
Some elements and minerals within rocks are capable of recording the direction of magnetic fields at a period in time. Before magma cools, such minerals in these rocks aligns their poles to that of the prevailing direction of the earths magnetic field. This is how the magnetic changes at the mid-oceanic ridges are recorded.
Answer:
The process of seafloor spreading is responsible for "creating magnetic changes" along mid-ocean ridges.
Explanation:
When "seafloor spreading" occurs along the mid-oceanic ridges, it results in a drastic splitting of the oceanic floor over a large area. This in return changes the orientation of the predominant magnetic fields and the intensity of their strength in the region. The mid-oceanic ridges are majorly constituted of solidified lava which is rich in iron. The changes that occur in the local magnetic fields due to seafloor spreading thus create magnetic changes along the mid-oceanic ridges.Modern architecture was inspired by the Roman Colosseum by using design elements found in their A. houses. B. cathedrals. C. stadiums. D. schools.
Answer:
C- stadium
Explanation:
The Roman Colosseum is a stadium
Final answer:
The design elements of the Roman Colosseum have prominently influenced the architecture of modern stadiums, where its legacy is evident in their functional layouts designed to host large public gatherings.
Explanation:
The Roman Colosseum, known for being an iconic symbol of Ancient Rome's architectural prowess, has indeed inspired modern architecture in several ways. When considering the design elements found in the Colosseum, it can be seen that its influence has carried over predominantly into modern stadiums. Option C
The Colosseum was designed for large public gatherings, showcasing advancements in concrete construction and the architectural focus on creating vast interior spaces without the need for many supports, thereby significantly influencing the design of contemporary large-scale public venues.
Notably, modern stadiums reflect the Colosseum’s legacy through their circular or oval layouts, tiered seating, and the emphasis on providing unobstructed views for spectators. This approach emphasizes not only the structure's capacity but also the functional requirement of accommodating a large number of people efficiently. The Colosseum's design, which allowed for tens of thousands of spectators to enjoy events comfortably, remains a foundational principle in modern stadium architecture.
The arctic tundra is different form the alpine tundra becauses it has ___.
Answer:
Explanation:
c