Answer:
creo que es la A
Explanation:
Which of the following agricultural practices results in soil degradation and most contributes to erosion?
A
Tilling
B
Crop rotation
C
Intercropping
D
Terracing
A. Tilling is the agricultural practice that results in soil degradation and most contributes to erosion.
Tilling is a farming practice that can have long-term negative effects on the soil. It breaks up the soil and exposes it to wind and water, leading to soil erosion.
Over time, this can result in significant soil degradation, leading to decreased fertility and decreased crop yields.
By minimizing or eliminating tilling practices, farmers can help to protect their soil, ensuring high-quality soil for generations to come.
Tilling is an agricultural practice that can have detrimental effects on the environment. It involves the turning over of soil, which can cause soil degradation, and can lead to increased levels of erosion.
It is important to understand the potential risks associated with tilling in order to understand how best to manage the land and prevent soil erosion.
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What was the ENIAC computer used for?
During the peak of World War II, ENIAC computer was developed as a tool to aid artillerymen in computing shell trajectories.
By using loops, branching, and subroutines, ENIAC could be programmed to carry out intricate sets of operations. ENIAC, on the other hand, was only a sizable collection of arithmetic machines that were first programmed into the machine via a mix of plugboard cabling and three portable function tables, as opposed to the stored-program computers that are in use today. It was a challenging process that typically took weeks to map an issue onto the computer.
Even though construction on the computer had begun a year before D-Day, it wasn't activated until November 1945, by which time the American Army's artillery had ceased to fire. The military, however, continued to make substantial use of ENIAC once the Cold War began. The inventors of the first hydrogen bomb included the 17,468 vacuum tubes in the device because they needed a way to assess the practicality of their initial concepts.
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Where do rivers usually begin brainly?
Compared with adults, children represent a group that is especially vulnerable to environmental hazards for the following reasons, except: a. Their immune systems are still developing b. They may be exposed more often to toxins in the outdoor air. C. They may be exposed more often to toxins in the soil. d. They spend more time indoors.
The correct option is B ; They may be exposed more often to toxins in the outdoor air. Children are more vulnerable to environmental hazards than adults: Children are always developing. In proportion to their weight.
They breathe more air, eat more food, and drink more water than adults. The systems of children are still evolving.
Children are not little adults; their bodies do not resemble those of adults. They are particularly vulnerable to environmental toxins since they are little and still developing, and here's why: Children consume more food and drink more water per pound of body weight than adults.
Children are more sensitive to environmental risks than adults due to their size, physiology, and behavior. Toxins are more intensively exposed to children in proportion to their body weight.
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What is the layers of rock from oldest to youngest?
Answer:
The layers of rock in the Earth's crust are generally arranged in order from oldest to youngest, with the oldest rocks on the bottom and the youngest on top. This is due to the fact that, over time, new layers of sediment are deposited on top of older layers, forming a layered or stratified structure.
The specific layers of rock in the Earth's crust can vary depending on the location, but in general, the layers from oldest to youngest are:
The crust: The outermost layer of the Earth, consisting of solid rock. The crust is divided into two main types: the continental crust, which makes up the continents, and the oceanic crust, which makes up the floor of the oceans.
The mantle: The layer beneath the crust, consisting of molten rock (magma) and solid rock. The mantle is divided into two main regions: the upper mantle, which is solid, and the lower mantle, which is partially molten.
The core: The innermost layer of the Earth, consisting of a solid inner core and a liquid outer core. The core is made up of iron and nickel, and is responsible for the Earth's magnetic field.
It is important to note that the layers of rock in the Earth's crust are not always clearly defined, and there is often overlap and mixing between different layers. Additionally, the ages of different layers of rock can vary significantly within a particular region, as different layers can be formed at different times and under different conditions.
Not all areas on Earth's surface receive the same amount of radiation because Earth's surface ____. a. is flat c. has continents on it b. is curved d. is mostly water
Not all areas on Earth's surface receive the same amount of radiation because the Earth's surface is curved, has continents on it, and is mostly water. So the correct option is d.
Earth's surface does not receive the same amount of radiation because it is not flat. The Earth's surface is actually curved, meaning that some areas receive more sunlight than others. Furthermore, the presence of continents, oceans, and other landforms can affect the amount of sunlight that a given location receives.
For example, places located close to the equator are exposed to more direct sunlight than those located further away from the equator. This is due to the curvature of the Earth. At the equator, the rays of sunlight are more concentrated, resulting in higher levels of radiation. On the other hand, areas that are closer to the poles receive less direct sunlight and consequently, lower levels of radiation.
In addition, the presence of landforms such as mountains, deserts, and forests can also affect the amount of radiation a certain area receives. For instance, mountain ranges can block sunlight from reaching certain areas, while forests can act as a shield against some of the sun's rays.
Finally, the Earth's surface is mostly composed of water, which reflects sunlight. This means that areas with a greater water surface will receive less direct sunlight and consequently, lower levels of radiation.
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Complete question :
Not all areas on Earth's surface receive the same amount of radiation because Earth's surface ____.
a. is flat
b. is curved
c. has continents on it
d. is mostly water
Please select the best answer from the choices provided A B C D
What two coins add up to 30 cents but one isn't a nickel?
One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.
30 cents is made up of a quarter and a nickel. You might also use three dimes or six nickels.
The situation at hand is a type of riddle. It is assumed that the total value of the two US coins is 30 cents.
One is not a nickel, while the other may be a coin equaling 5 cents. So the first coin is a quarter, which equals 25 cents. This results in a total of 30 cents.
As a result, the coins are a nickel and a quarter.
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Which of the following is NOT a way to achieve peace and enlightenment in Buddhism A.) End suffering by not focusing on material things and possessions.
B.) Keep your thoughts and words pure and truthful.
C.) By following the Eight Fold Path
D.) Suffering will never happen if you pray enough.
D Easy I think because all the others are posotive
When the first man landed on the Moon, it changed space travel forever because it
A que se refiere cuando se habla de "proceso de descolonización"??
What are the most spoken languages in Central Europe?
Answer:
Explanation:
The most spoken languages in Central Europe can vary depending on the specific countries you are looking at and their population demographics. However, some of the most widely spoken languages in Central Europe include:
German: German is the official language of Germany, Austria, and parts of Switzerland, and it is spoken by a significant proportion of the population in these countries.
Polish: Polish is the official language of Poland and it is spoken by the majority of the population.
Czech: Czech is the official language of the Czech Republic and it is spoken by the majority of the population.
Hungarian: Hungarian is the official language of Hungary and it is spoken by the majority of the population.
Slovak: Slovak is the official language of Slovakia and it is spoken by the majority of the population.
French: French is a language spoken by a minority of population in a few countries like Switzerland
English: Even though it is not an official language in central Europe, English is widely spoken as a second language in many of the countries in the region, and is particularly common among younger people and in business contexts.
Italian: Italian is also spoken by some people in parts of Switzerland, Austria and Slovenia.
Keep in mind, however, that there are many other languages spoken in Central Europe, depending on the specific region and population group in question.
The most spoken languages in Central Europe are German, Polish, Czech, Hungarian, Slovak, English, Italian and French.
Dutch, English, German, and Swedish are among the Germanic languages spoken in central and northern Europe. French, Italian, Portuguese, Romanian, and Spanish are Romance languages spoken throughout Western and Southern Europe.
In Europe, five languages have over 50 million native speakers: Russian, French, Italian, German, and English. Russian is the most widely spoken native language in Europe, and English has the greatest overall speakers, including around 200 million learners of English as a second or foreign language. Language policy exists the responsibility of member states in the EU, and there is no EU-wide language policy.
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How do you explain logarithmic scales?
When examining a wide range of values, a nonlinear scale called a logarithmic scale is frequently utilized. Each interval is raised by a factor of the logarithm's base rather than by equal increments.
How significant is the logarithmic scale?
The use of logarithmic scales is necessary to address the problem of visualizations that favor large values in a dataset.
Log scales are quite helpful in applications where you have data values that are significantly more or lower than the other values. If you want to show large percentage variations between data points, you may alternatively use a log scale.
Therefore, A logarithmic scale displays a value as the base value multiplied by a power of 10.
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______ is caused by deforestation, overgrazing, and overworking the soil Group of answer choices desertification depletion of aquifers salinization monoculture
Desertification is caused by deforestation, overgrazing, and overworking the soil.
Desertification is an environmental process in which dry, arid areas of land become increasingly uninhabitable and unable to support plant and animal life. This process is caused by a variety of factors, including deforestation, overgrazing, and overworking the soil.
Deforestation is the removal of trees and other vegetation for various purposes, such as to create space for agriculture and urban development. Without trees, the soil is left exposed to the elements and is unable to retain moisture. This leads to the soil becoming dry and barren, creating the perfect conditions for desertification.
Overgrazing is the practice of having too many animals grazing on a given area of land. This can cause the land to become overly depleted of vegetation, which can lead to desertification. Overgrazing can also lead to soil erosion and loss of fertility, as the animals trample and consume the vegetation that would otherwise help retain moisture.
Overworking the soil is the practice of tilling the soil too often or too deeply. This can lead to the depletion of organic matter and soil organisms, which are essential for maintaining soil health. Without the organic matter and soil organisms, the soil is unable to retain moisture, leading to desertification.
All of these practices can have devastating effects on the environment and can lead to desertification. Deforestation, overgrazing, and overworking the soil can all contribute to the depletion of aquifers, salinization, and monoculture. These effects can render entire regions uninhabitable, making it difficult for plants, animals, and humans to survive. Therefore, it is important to take steps to protect our environment and prevent the effects of desertification.
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Tibet was once a ____ kingdom and still resists Chinese efforts to destroy their culture
In Christian religions, there is often a belief that people will go to heaven after they die if they have been "good" in their lives on earth. What type of
cultural trait is this?
O A. social institution
OB. material culture
O. C. assimilation
O D. attitude towards the unknown
Answer:
I believe the answer is D. Attitude towards the unknown
Explanation:
Hope it helps:)
If the P-wave arrives at 1:00pm and the S-wave arrives at 1:07pm, how far from the epicenter is this location?
If the P-wave arrives at 1:00pm and the S-wave arrives at 1:07pm, Seismic wave travel time data and triangulation are needed to calculate the epicenter-to-P-wave and S-wave distance.
What is the epicenter?Generally, To determine the distance from the epicenter to the location where the P-wave and S-wave were detected, you would need to use seismic wave travel time data and a method called triangulation.
This involves measuring the arrival times of the P-wave and S-wave at multiple seismograph stations and then using the difference in arrival times to calculate the distance to the epicenter.
Without more information, it is not possible to determine the distance to the epicenter from the arrival time of just one P-wave and one S-wave.
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How was the holocaust stopped?
Was the Munich Agreement a success or failure?
A synonym for the futility of accommodating expansionist totalitarian governments, the Munich Agreement is now largely considered as a failed appeasement attempt.
Germans, the United Kingdom, French, and Italy came to an agreement known as the Munich Agreement on September 30, 1938, in Munich. Despite a 1924 alliance pact and a 1925 military contract between French and the Czechoslovakia Republic, the Munich Betrayal allowed for the cession of the Sudetenland German region of Czechoslovakia to Germany.
The majority of Europe embraced the Munich Agreement, which was marketed as a way to stop a devastating war on the continent. Germany seized the Sudetenland with the consent of the four main powers, which had a population of more over three million people, the majority of whom were of German ethnicity. It was his last historical claim in Northern Europe, according to Adolf Hitler.
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how does describe the international space station's development over time?
The first ISS component was put into orbit by Russia in 1998. Since then, there has been many trips carrying components and personnel to the station.
The international space stationAn orbiting research facility is known as the International Space Station, or ISS.
It is a modular space station that is currently orbiting the Earth at a low altitude.
Only through international cooperation were the ISS's construction and operation made feasible. Participating in the ISS program are the following five major space agencies: NASA in the United States, Roscosmos in Russia, JAXA in Japan, ESA in Europe, and CSA in Canada.
Through intergovernmental agreements, the five countries decide to jointly own and operate the ISS. China also has a space program, although they have their own space station and do not participate in the ISS.
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Hurry!!! The model below represents a nuclear reaction. Atom 1 is present before the reaction and Atom 2 and Atom 3 are produced after the reaction.
Atom 1 = Atom 2 + Atom 3 + energy
The model most likely represents a reaction which
A. produces energy in nuclear power plants
B. takes place when atoms become inactive
C. takes place when atoms combine
D. would not produce energy in nuclear power plants
The model most likely represents a reaction which produces energy in nuclear power plants. Thus option (A) is correct.
The model represents a nuclear reaction where a single atom (Atom 1) is broken down into two smaller atoms (Atom 2 and Atom 3) and energy is released. This type of reaction is known as nuclear fission and is used to produce energy in nuclear power plants.
During the nuclear fission, large atom gets split into two or more smaller atoms, releasing an enormous amount of energy in the process.
Therefore, the ideal selection is option A.
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Coarse grained igneous rocks tend to be ________ because _________________________. Question 22 options: extrusive; the slower cooling of lava allows more time for crystals to form intrusive; slower cooling of magma allows more time for crystals to form intrusive; the faster cooling of magma allows more time for crystals to form either intrusive or extrusive; the slower cooling of magma and lava allows more time for crystals to form extrusive; the faster cooling of lava allows more time for crystals to form
Answer:
slower cooling of magma allows more time for crystals to form intrusive;
Explanation:
Coarse-grained igneous rocks are coarse-textured generally indicating the magma that flows slowly and cools deep underground. Hence the minerals tend to crystallize based on the flow patterns of the lava. The column of rocks also goes from felsic to mafic at the bottom. The instinctive rocks are also called plutonic rocks. The slow cooling allows for crystals to grow bigger.How big does the United Nations believe the human population will be by
2100? *
Mark only one oval.
770 million
O 14 billion
7.2 billion
330 million
Near what geographic feature does urbanization usually occur?
O A. Coastlines
O B. Mountains
C. Deserts
D. Rain forests
Answer:
answer is coastline s since a lot of people go there for site seeing etc.
how is the indus plain's relief making it easy to carry out economical activities?
Answer: Indus water is useful for irrigation of large agricultural land.
Explanation:
The farmland is mainly irrigated with water from the Indus River and because of its tributaries. Resources from Punjab and Sindh plains forms the backbone of the agriculture and food production in Punjab, Sindh, and Pakistan. Also the river brings about mineral sediments at the shores and the bank thus it provides natural fertilizers for the crops increasing the agricultural yield also the river is a source of water ways and recreational activities which promotes tourism. All these economic activities promote economic growth in these regions.
Mrs. Morgan asked her students to consider the cross-cutting concepts between Earth’s geoscience processes of plate tectonics and energy cycling within Earth’s systems. One concept that can be considered is stability and change. Understanding how Earth can be stable for short periods of time, yet change over long periods of time, can help scientists in their work. If you were in Mrs. Morgan’s class:
How could you describe the connection between plate tectonics and energy cycling within Earth’s systems?
How could you explain these two processes exhibit the cross-cutting concept of both stability and change?
In Mrs. Morgan's class, students have been considering the relationship between plate tectonics and energy cycling within Earth's systems.
Through careful examination, it is evident that these two processes reveal the cross-cutting concept of both stability and change. Plate tectonics involve the movement of the Earth’s crustal plates, while energy cycling is the transfer of energy within Earth’s systems.
Together, these two processes indicate that Earth can remain stable for short periods of time, yet change over long periods of time.
Thus, by exploring the relationship between plate tectonics and energy cycling, students can gain a better understanding of how Earth’s stability and change are interdependent.
These two processes demonstrate the cross-cutting concept of stability and change. Plate tectonics have been relatively stable over short periods of time, despite causing major changes to the Earth's surface over long periods of time.
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the greenhouse effect is about?
Answer
The greenhouse effect is the way in which heat is trapped close to the surface of the Earth by greenhouse gases.
Explanation:
Greenhouse gases arise naturally, and are part of the make-up of our atmosphere But in the last century or so, humans have been interfering with the energy balance of the planet, mainly through the burning of fossil fuels that give off additional carbon dioxide into the air The level of carbon dioxide in Earth’s atmosphere has been rising consistently for decades and traps extra heat near the surface of the Earth, causing temperatures to rise.
how does rock serve as a source of tourist attraction
Answer:
A tourist attraction is a place of interest where tourists visit, typically for its inherent or an exhibited natural or cultural value, historical significance, natural or built beauty, offering leisure and amusement.
weather is the _________ conditions of the atmosphere in a particular place.
A) local, day-to-day.
B) beef patty, lettuce.
C) orange doesn't rhyme.
D) circus coming to town.
Answer:
I think the answer is A) Local, day-to-day
The correct answer to be filled in the blank is Option (A)-Local, day-to-day.
Weather is the everyday condition of the Earth's atmosphere for a quick duration of time and location whereas, the common year-after-year stipulations of temperature and precipitation in a specific area over a long period of duration is recognized as Climate.
The other options such as - (B) Beef patty, lettuce ; (C) Orange doesn't rhyme ; (D) Circus coming to town; are too irrelevant to the question as they don't seem fit to fill up the blank space.
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How does the author compare gold and silver?
A. Silver is less valuable than gold.
B. Gold is more durable than silver.
C. Silver is more malleable than gold.
D. Gold conducts electricity better than silver
This means that silver is easier to shape and bend than gold, and it can be worked into thinner sheets.
Option C. Silver is more malleable than gold.
Comparing the Differences Between Gold and SilverGold and silver are two precious metals that are often compared for their differences in value, durability, malleability, and electrical conductivity. In terms of value, gold is typically more valuable than silver. In terms of durability, gold is more durable than silver.
However, when it comes to malleability, silver is more malleable than gold, meaning that it can be worked into thinner sheets and is easier to shape and bend.
Finally, in terms of electrical conductivity, gold conducts electricity better than silver. Therefore, gold and silver have a few distinct differences that can be compared and contrasted.
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What were Roman vaults made of?
Answer:
mortared rubble and laid bricks
Explanation: