Why did cover crops fall out of fame in the 20th century?

Answers

Answer 1

Answer: The cover crops fell out in favor in the 20th century is because of the invention of synthetic fertilizers.


Related Questions

write 7 087 000 in standard form​

Answers

The standard form is
7.087x10^6

People in the oil-rich country of Dubai must adapt to a lack of natural
freshwater. How does this contribute to carbon emissions and global
warming?
A. Oil is used for many purposes that water fulfills in other countries.
B. Fossil fuels are burned for energy to remove salt from seawater.
C. The sand gets too hot because there are no rivers or lakes to cool
it.
D. Cars are used to drive many miles in search of something to drink.

Answers

Answer:

D

Explanation:

In the Layers panel, turn on Borders and Labels and also Gallery > Volcanoes, then double-click on the Problem 7 placemark. Divergent boundaries often begin as triple junctions composed of three rift "arms" at ~120° apart (which may or may not evolve into divergent boundaries). Knowing that rifts (red lines) generally open perpendicular to the rift (or sub-parallel to the light blue transform faults), which of the statements below about this area is incorrect?
a. the NW-trending Red Sea is a linear sea that is opening in a NE-SW direction
b. the ENE-trending Gulf of Aden is a linear sea that is opening in a NNE-SSW direction
c. the volcanoes in Africa define a narrow linear rift that is opening in a NW-SE direction
d. the volcanoes in Africa define a volcanic arc related to subduction off Africa's east coast

Answers

Answer:

d. the volcanoes in Africa define a volcanic arc related to subduction off Africa's east coast

Explanation:

Many crust plates move over the mantle. These plates are limited by three types of ridges or borders that differ in the movement they produce.

Boundaries types: Divergent, Convergent, and Transforming.

Divergent boundary: Occurs along with an underwater mountain range, known as the mid-oceanic ridge or divergent ridge. New crust is created by the molten materials rising from the mantle. The two plates at each side of the rift separate, and the stream of hot material creates a new seabed between them. It occurs an expansion of the sea bottom, which separates the plates. The divergence direction is transversal to the rift orientation.  Old plates get separated, and the new crust instantaneously gets formed. The emerging mantle occupies the space left by the separation of the two plates.

a. the NW-trending Red Sea is a linear sea that is opening in a NE-SW direction.  CORRECT →  The diverging direction is perpendicular to the rift orientation.

b. the ENE-trending Gulf of Aden is a linear sea that is opening in a NNE-SSW direction. CORRECT

c. the volcanoes in Africa define a narrow linear rift that is opening in a NW-SE direction. CORRECT.  

d. the volcanoes in Africa define a volcanic arc related to subduction off Africa's east coast ⇒ INCORRECT. The collision between plates creates volcanic arches and continental arches. This process belongs to the convergent boundaries, in which two oceanic plates collide, or one oceanic plate crushes with a continental one.

trái đát có mấy đại dương

Answers

Như bất kỳ học sinh cấp lớp nào có thể nói với bạn, Trái đất có bốn đại dương: Thái Bình Dương, Đại Tây Dương, Ấn Độ Dương và Bắc Cực. Về mặt lịch sử, hầu hết các quốc gia đều công nhận mô hình 4 đại dương này, có xu hướng tập trung vào Thái Bình Dương, Đại Tây Dương và Ấn Độ Dương là các đại dương chính.

What evidence exists to support the existence of Pangaea?

Answers

Thanks specifically till, of the same age and structure are found on many separate continents that would have been together in the continent of Pangaea. Fossil evidence for Pangaea includes the presence of similar and identical species on continents that are now great distances apart.
Glacial deposits, specifically till, of the same age and structure are found on many separate continents that would have been together in the continent of Pangaea. Fossil evidence for Pangaea includes the presence of similar and identical species on continents that are now great distances apart.

Chăn nuôi bò sữa ở trung du miền núi Bắc Bộ gần đây được phát triển mạnh do tác động chủ yếu của

Answers

Answer:

what that means I don't understand

The Sahara Desert in northern Africa is the largest region in the world having the BWh climate. Name another desert in each of the northern and southern hemispheres having the BWh climate.
Southern Hemisphere:
Northern Hemisphere:

Answers

Answer:

Northern Hemisphere:  Thar desert

Southern Hemisphere:  Great Australian desert

Explanation:

The BWh climate is a desert climate. It is a hot and arid climate o the deserts, as classified by the Köppen climate classification of BWh and BWk. The BWh zone falls on the hot and arid regions.

One desert in the Northern hemisphere which contains BWh climate is Thar desert in India. It is a very hot desert with very sandy and rocky surfaces.

One desert in the Southern hemisphere having BWh climate is the great Australian desert. It is a sandy desert with very less precipitation.

I need an answer now ​

Answers

Answer:

1 is crust

2 is a

3 is b

4 is b

5 is b

Explanation:

The picture below shows the satellite image of ocean surfaces on Earth at Locations A, B, C, and D.



Which of these graphs best models the waves in the four locations? (100 points)

Answers

Answer:

  (c) see attached

Explanation:

The color coding indicates points A and B have positive sea height, C has nearly zero sea height, and D has slightly negative sea height. This is shown best in the attached graph.

Which accurately describes apartheid? O A. It prevented the white minority from having any political power O B. It ended in the late 20th century C. Nelson Mandela started it D. It created a homogenous society​

Answers

Apartheid is a system of legalized racial segregation started by Nelson Mandela. Option (c) is correct.

What is Apartheid?

Apartheid is a system of legally sanctioned racial segregation in which one racial group is denied political and civil rights.

According to the Rome Statute of the International Criminal Court, apartheid is a crime against humanity that is punishable by death.

The Afrikaans word “apartheid,” means “separating, setting apart,”. Separating people based on racial or ethnic characteristics is the basis of apartheid, a policy. Apartheid typically enforces division over physical spaces by isolating one segment of the population from the others, or prohibiting a group from entering certain places because they are members of a particular race or ethnicity.

Therefore, Option (c) is correct.

Learn more about Apartheid, here;

https://brainly.com/question/3811942

#SPJ7

How HIV/AIDS impact social

Answers

Answer:

HIV/aids impact social when an infected person doesn't follow the right precautions but rather prove stubborn about it

5. Mention factors that can effect surftice pleasure​

Answers

The 3 main factors that affect barometric (air) pressure are: Temperature Altitude or Elevation Moisture or water vapour

Answer:

Temperature.

Altitude or Elevation.

Moisture or water vapour.

8. Son las actividades que consisten en la transformación de la materia prima en productos elaborados o manufacturados.​

Answers

Answer:

Actividades industriales.

Explanation:

La industria es la parte de la economía que produce bienes y proporciona servicios, a partir de la modificación de las materias primas obtenidas de la naturaleza.

La industria se puede dividir en cuatro partes. La primera parte son las industrias donde los recursos naturales se convierten en productos como la minería, la tala y la agricultura. La segunda parte son las industrias en las que las materias primas se convierten en productos, como la automoción y la siderurgia. La tercera parte son las industrias de servicios como el comercio y la banca. La cuarta parte es la investigación, el diseño y el desarrollo que pueden conducir al cambio y al progreso tecnológico. Los países en desarrollo suelen tener economías basadas más en la primera y segunda partes, mientras que en los países industrializados se pone más énfasis en la tercera y cuarta partes que en los países en desarrollo.

Ozone pollution would be most favored in:_________

a. sunny climates during the winter when volatile organic compounds can react with NO.
b. sunny climates in summer when coal is burned to generate electric power.
c.sunny climates during the summer when volatile organic compounds can react with NO.
d. sunny climates in winter when coal is burned to generate electric power.

Answers

Answer:

b. sunny climates in summer when coal is burned to generate electric power.

Discuss the following terms using internet or library resource.a.Epicenterb.focus.c.seismic wave answer?

Answers

Answer:

cuss the following terms using internet or library resource.a.Epicenterb.focus.c.seismic wave answer?

Explanation:

Os prováveis agentes que atuam na degradação das rochas retratadas são:

A) A chuva e o calor solar

B) a correnteza e a chuva

C) O calor solar e o vento

D) O vento e a correnteza



Por favor preciso disso pra hoje (agora)

Answers

Answer:

letra c)

Explanation:

espero ter ajudado

If you were studying the human geography of the United states, which of these questions would you be most likely to ask.

Answers

Answer:

Here's 3 for you:

1. What regions attract certain types of people?

2. What are the charicteristics of poor and affluent neighborhoods?

3. What attitudes perpetuated by the colonizers still affect the American diaspora to this day?

mesosphere seems to be very important for the earth atmosphere why​

Answers

Answer:

mesosphere seems to be very important for the earth atmosphere because It keeps the planet warm and protects us from the harmful radiation of the Sun. It also ensures a healthy balance between oxygen and carbon dioxide so that life can be sustained on the planet.

hope it helps. stay safe healthy and happy.

Give examples of fold mountain found. in Africa ​

Answers

Answer:

The Cape Fold Mountains

The Atlas Mountains

THESE TWO ARE THE EXAMPLE OF FOLD MOUNTAIN FOUND IN AFRICA

Explanation:

notes: Fold mountains are created where two or more of Earth's tectonic plates are pushed together, often at regions known as convergent plate boundaries and continental collision zones.

The Cape Fold Mountains of South Africa, were created as the ancient Falklands Plateau crashed into the African plate.

General Chemistry
ne: - Write True or False
1. The formula and symbol of Hydrogen is the same
2. Element with four valence number are trivalent
3. The valence number of carbon in Methane, CH4 is 4.
4. The formula of an element consists of two or more kinds of symbols.
5. A number in front of a symbol or formula is subscript.​

Answers

Answer:

no. 1 question false. question no. 2 berllium question no. 3 is also true

Answer:

1. False

2. False

3. True

4. Is this true or false

5. False

Question 2 of 20
Which accurately describes apartheid?
A. It was started by Nelson Mandela.
B. It ended due to international pressure.
C. It kept the majority white population in power in South Africa.
D. It ended in the early 20th century.

Answers

Answer:

it ended due to international pressure.

A three-story building had its lightweight roof uplifted. Hint: low-rise three-story, non-residential, roof uplifted completely, but no damage to walls. a. Damage Indicator Number:_________b. Degree of Damage:_________ c. Expected Wind Speed:_________ d. EF-scale Rating: _______

Answers

Answer:

a). 2

b). Moderate

c). 73-112 mph

d). F1

Explanation:

A Fujita scale is a scale that is used to determine the rating for the tornado intensities. It is used to measure the intensity of the tornado and provides a rating based on the damages made by the tornado on the human built structures and other vegetations.

The rating is based on the wind sped and the damages caused by the winds. When the damages caused by a tornado is surveyed, it is compared to the lists of Damage Indicators and the Degree of Damage which helps to estimate the range of the speeds of the tornado and an EF scale rating is provided accordingly.

In the context, It is given that the lightweight roof of a three storied building was uplifted. It was a non residential low rise three story building whose roof was uplifted completely but there was no damages made to the walls of the building.

So according to the EF scale, it provided a rating of :

Damage Indicator Number : 2

Degree of Damage : Moderate

Expected Wind Speed : 73-112 miles per hour

EF-scale Rating :  F1

A rectangle and a square have the same perimeter, the rectangle with a length 8cm has an area of 32cm.find the length of each side of the square​

Answers

The length of one side of square is 20

"Why Do We Study the Sun?" How does the Sun help to protect life on Earth?

Answers

Answer:

We study about the sun because  

The sun is a normal star. It is much closer to us than any other star, and by studying the sun, we can therefore learn more about other stars. The better we understand other stars, the more we know about the Milky Way. From there we know more about other galaxies and in the end we learn more about the universe.

Explanation:

How does the Sun help to protect life on Earth?

It radiates light and heat, or solar energy, which makes it possible for life to exist on Earth. Plants need sunlight to grow. Animals, including humans, need plants for food and the oxygen they produce. Without heat from the sun, Earth would freeze.

what is one way mining companies could help protect the environment as part of their business

Answers

These practices include measures such as reducing water and energy consumption, minimizing land disturbance and waste production, preventing soil, water, and air pollution at mine sites, and conducting successful mine closure and reclamation activities.

One reason we know more about the surface composition of the asteroid Vesta than about most other members of the asteroid belt is that:________.

Answers

Answer:

Explanation:

Vesta is unique among asteroids in that it has light and dark patches on the surface, much like the moon.

One reason we know more about the surface composition of the asteroid Vesta than about most other members of the asteroid belt is that pieces of Vesta have landed on Earth as meteorites.

What is Asteroid?

The term asteroid is referred to, These are the minor planet of the inner solar system which refers to their sizes and shapes of the asteroid. As a very significant, There ranging is from one meter of rocks to a dwarf planet.

The vesta is been considered an asteroid because A giant asteroid is always a spherical structure. as it is been classified s a dwarf planet, AS in the vest there is a separated crust in it. The mantle and core are always much like the earth.

Therefore, As a result, The vest that has landed on the earth is described as a subgroup of the stony achondrite meteorites.

Learn more about the Asteroid here:

https://brainly.com/question/19161842

#SPJ6

4. Search for 39 05 52.46N 84 30 56.16E and zoom out to an eye altitude of ~9,000 meters. The large-scale structures in this sedimentary environment are asymmetrical ripples (known as dunes at this size). Zoom in and out and examine the sedimentary environment. What type of sedimentary environment is this

Answers

Answer:

Eolian sedimentary environment

Explanation:

Winds can transport many different-sized particles of material from the ground through the process of erosion. These particles might travel many kilometers until they deposit somewhere. Regions with scarce vegetation have too much dust and grain-sized particles that move and crush each other, increasing erosion. This process is known as eolic erosion.

The most prominent accumulations of wind deposits are the dunes. However, there are other smaller accumulations such as the ripples and other larger ones called Draas. Their main differences are in addition to size, is the wavelength between them.

Dunes are winds deposits, formations that are, in general, typical of deserts. Dunes are orientated according to the direction and speed of winds, to the presence of loose material, and vegetation. Strong winds transport material until it collides with an object or obstacle where it is deposited, originating a new dune.

Dunes are very dynamic formations that are constantly being remodeled by the direction and strength of the winds. Dunes always have a soft slope and a sharp one. The soft slope is directed to the area or region where the wind is coming from and is the product of the wind erosion on the same dune. The opposite sharp slope is protected from the wind and is the deposition place, where the wind losses strength and the carrying material falls, depositing in this side of the dune.

Sinkiang is a desert in China. Placing yourself at 39 05 52.46N 84 30 56.16E lets you appreciate the duned shape of the ground. By zooming in and out, you can notice the soft and sharp slopes that are forming each of the dunes and the distance between them.



Do you agree that in Pakistan land is ploughed by wooden ploughs drawn by cattle,

threshing is done by animals, winnowing is done by hand and farm products are

consumed by the family? Explain in your words with practical example​

Answers

Answer:

Yes definitely Pakistan is a poor country while India is rich and prosperous

Make me brainliest

Select the correct answer.
The correlation between the number of hours Brad studies and the grades he gets is 0.8. Which phrase best describes the correlation between the number of hours Brad studies and the grades he achieves?

Answers

Answer: strong positive correlation

Explanation:

A positive correlation exists when the correlation coefficient that we've is greater than 0. This means that both variables that are given move in the same direction.

Since the correlation between the number of hours Brad studies and the grades he gets is 0.8, it means that there's a strong positive correlation due to the fact that the value is close to +1.

This means that the number of hours that Brad studied is a good predictor of

the grade that he gets in his examination but it's not perfect.

Other Questions
Based on the passage, the reader can infer that ______ would have been a consequence of inflation in Rome.a. The poor became wealthy citizens as they benefitted from more valuable coins.b. It led to unrest as the citizens struggled to meet the rising price of goods.c. Inflation caused the emperor to begin to give out free food to the people of Rome.d. It caused rich people in Rome to lose their wealth because they gave much of it to the poor. An ice skater pushes harder with her legs and begins to move faster. Which two laws best describes this a qu criterio responde esta forma de pensar las etapas del Antiguo Egipto? Acme Corp. is conducting a business impact analysis for the threat of ransomware impacting its organization. The company determines that there is a 1 percent risk of a significant ransomware attack in any given year. Overall annual revenue for the company is valued at $10,000,000 and estimates are that a large ransomware attack would cause approximately $1,000,000 in damage. What is the Estimated Threat Impact (ETI) in this scenario? Group of answer choices $1,000,000 $10,000 $10,000,000 $100,000 what is nine and three hundred twenty-one thousandths in decimal notation? Apply the distributive property to create an equivalent expression.\dfrac15(15+10k) = 51 (15+10k)=start fraction, 1, divided by, 5, end fraction, left parenthesis, 15, plus, 10, k, right parenthesis, equals Liz received an email from a long-term client informing her that they were planning to work with another advertising agency. Which response is the best application of the some post-event strategies of resilience? Marty's barber shop has one barber. Customers arrive at a rate of 2.2 per hour and haircuts are given at a rate of 5 customers per hour. Assume a Poisson arrival rate and an Exponential service time distribution.Required:a. What is the probability that one customer is receiving a haircut and one customer is waiting?b. What is the probability that one customer is receiving a haircut and two customers are waiting?c. What is the probability that more than two customers are waiting? Match each method for creating domestic policy with its definition.Tiles:authoritativeincentivecapacityhortatoryPairs:provides citizens with benefits for following a policycalls on citizens' morality or decency to obey a policycreates stiff penalties or fines to force citizens to adjust to policygrants training to citizens who want to follow a policy but are unable to do so HELP I AM TIMED. Determine whether the equation is an identity or not an identity. PLEASE HELP! Dont know how to solve this or where to start. I tried multiplying and dividing but still got the wrong answer. How do I solve this problem? The molecule that functions as the reducing agent (electron donor) in a redox or oxidation-reduction reaction _____. Which of these sentences includes an interjection?Group of answer choicesThe cat was huge and round as a pumpkin.Whoa, thats a big cat!What are you going to do with that cat? agruments against the motion of pre marital sex has consequences on the youth define regular body in science 19.Which sentence is written in the passive voice?A. The teacher gave Marta a note to take home to her parents.B. Marta was given a note by the teacher to take home to her parents. Communication media that use an antenna for transmitting data through air or water are called _____. cuantas estrofas tiene el poema el vuelo de las garzas plz ayuda Which of the following inequalities matches the graph? Use the equation of the water level of the river represented by the equation y = 4x + 170, where x represents the number of years and y represents the total feet. What points are located on the line? Check all that apply. (170, 0) (0, 170) (12, 126) (50, 30) (5, 150) (60, 70)