I'LL GIVE BRAINLIEST !!!!!

EXPLAIN Is it true that growing crop after crop on soil can leave ot useless ?​

Answers

Answer 1

Answer:

The burning of maize, rice and other crop residues in the field is a common practice (Plate 5). Residues are usually burned to help control insects or diseases or to make fieldwork easier in the following season. Burning destroys the litter layer and so diminishes the amount of organic matter returned to the soil. The organisms that inhabit the surface soil and litter layer are also eliminated. For future decomposition to take place, energy has to be invested first in rebuilding the microbial community before plant nutrients can be released. Similarly, fallow lands and bush are burned before cultivation. This provides a rapid supply of P to stimulate seed germination. However, the associated loss of nutrients, organic matter and soil biological activity has severe long-term consequences.


Related Questions

Why are enclaves or exclaves created? In a short paragraph, give an example to show you understand these two concepts.

Answers

Answer:

Enclaves and exclaves may be created because of ethnic or cultural differences. As political boundaries change, some groups may be separated or split into different territories. ... An enclave is a territory or country with boundaries that are completely within the boundaries of another country.

Explanation:

When you think of the word “Africa,” what images or ideas come to mind? Where do these ideas come from?

Please help this is due today and I really need help.

GIVING BRAINLIEST

Answers

Answer:

I personally think of the wildlife and tribes of Africa :)

Explanation:

These ideas come from the influence of the media

Which of the following would be a PUSH factor of a country?
A. High Life Expectancy
B. Large Gross Domestic Product
C. Overpopulation
D. Large infant mortality rate

Answers

Answer:

D

Explanation:

A push factor is pushing migrants away from a country having a mortality rate of children would puah anyone away

The population pyramids above represent two countries at different stages of the demographic transition and economic development.

Define the demographic transition model.
Identify demographic factors that influence the stage of development for Country A.
Identify demographic factors that influence the stage of development for Country B.
Define dependency ratio.
Identify one negative impact the dependency ratio can have on economic development.
Identify one positive impact the dependency ratio can have on economic development.
Explain how public policies are impacted by population demographics.

Answers

Answer:

Country A: Stage 2 with a high birth rate and a youthful population and is a developing country.

Country B: Stage 4 with a low birth rate and low death rate with an aging population. It is a developed country and there is a possible Stage 5.

Explanation:

I hope this helps!

Most of Central America was colonized by

Question 19 options:

Spain.


France.


Great Britain.


the Netherlands.

Answers

Answer:

Spain

Explanation:

most countries in central America were colonies of Spain

The answer is Spain! Hope that helps

pomis)
Which of the following sentences contains a comma error? (5 points)
Оа
We left early for the airport, but a terrible accident delayed us,

Before the game started the team, warmed up to energizing music
Ос
After being infected with a virus, the computer hard drive crashed.
Oo
Our tiny canoe was overwhelmed by the sudden, intense storm.

Answers

Answer:

'We left early for the airport, but a terrible accident delayed us,"

Explanation:

This is an example of a comma error as there shouldn't be a comma at the end of the sentence, it should be a full-stop.

Oa
There should be a full stop at the end of the sentence not a comma

Another name for a low island a lagoon.

Question 1 options:
True
False

Answers

Answer:

false.

Explanation:

Answer:

false

Explanation:

a lagoon is a stretch of salt water separated from a sea by a low sand bank

Identify and explain three states that a volcanoes can exist in.

Answers

Answer:

Alaska 141

California 18

Oregon 17

Explanation:

See if you can explain why it takes six times as much water to produce 1 kg of beef as 1 kg of rice.

Answers

Answer:

because beef is denser than rise and there is also a larger surface area than the rice so it takes more water whereas the rice is just lots of seperate pieces and has a smaller surface area so therefore you don't need as much

Beef is denser and contains a larger surface area than rice does

Describe the impact of urban growth on the environment and the problems associated with urban decay.

Answers

Answer:

Impact of urban growth on the environment and the problems associated with urban decay:

Urban growth has led to the degradation of the environment. With more and more urban development, pollution has become a major problem.

Urban growth means more traffic which in turn leads to more pollution. The rising pollution has an adverse impact on the environment and also causes may health hazards.

Urban decay has also become common where people move from one city to another in search of employment and better standard of living.

Urban decay gives rise to wastelands and also misuse of natural resources that are already limited.

Explanation:

Please mark brainliest!

A clastic sedimentary rock contains pieces of the mineral olivine. What rock is the most likely source for this sediment

Answers

Answer:

Basalt.

Explanation:

Basalt is rock is the most likely source for this sediment, is A clastic sedimentary rock contains pieces of the mineral olivine.

What mineral is olivine?

Numerous meteorites include olivine, a silicate mineral that is widely distributed in the Earth's mantle. Although the hue of olivine is usually olive green, it can also range from yellow-green to brilliant green and from brownish-green to brown.

Both mafic and ultramafic igneous rocks contain olivine, and some metamorphic rocks also contain olivine as a major mineral. Magnesium-rich olivine crystallizes from magmas that are low in silica and high in magnesium. Magma that crystallizes into mafic rocks.

It is a crucial mineral for jewelry, a reasonably priced green gemstone, and simple to work with for entry-level jewelry because of its respectable hardness. Although it is only anecdotal, olivine is occasionally used as a raw material for refractory bricks.

Thus, Basalt.

For more information about  mineral olivine, click here

https://brainly.com/question/8820863

#SPJ6

to identify a rock which two characteristics do geologists study

Answers

Well they actually observe 3 things. The color, mineral composition and the texture.

NATO and the Warsaw Pact were two compelling allies during which time period

Answers

Answer:

They competed during the Cold War.

Free Response Question

A. Identify the major religion and the ethnicity in the documentary Fordson: Faith, Fasting
and Football. (4 pts)
B. Describe the town of Dearborn, Michigan. (4 pts)
C. Explain the migration process and patterns that brought many Muslims to Dearborn,
Michigan and the economic impact Arabs have on the community. (6 pts)
D. Explain how the culture of the Muslim residents of Dearborn diffused with the existing
American culture. (4 pts)
E. Define Ramadan. (2 pts)
F. Explain how Ramadan affected the football team and players at Dearborn Fordson High
School. (4 pts)
G. Explain how religion and ethnicity are both a centripetal and a centrifugal force in
Dearborn, Michigan. (4 pts)
H. Compare the similarities and differences of Dearborn Fordson High School with Naples
High School. (Hint: be sure to make geographic connections in your response) (4 pts)

Answers

Answer: A. Muslim High School Football Players Stay Close to Home.

B. a documentary about Fordson High School’s football team, whose ranks are drawn from the predominantly Arab population of Dearborn, Mich. They hear a gripping audio montage of anti-Muslim tirades.

C. Fordson High School’s enrollment is more than 90 percent Muslim, and this week of two-a-day practices coincides with Ramadan, the Islamic holy month of fasting, when adherents refrain from eating and drinking during daylight hours.

D. They we’re doing week of two-a-day practices coincides with Ramadan, the Islamic holy month of fasting, when adherents refrain from eating and drinking during daylight hours.

E. The ninth month of the Muslim year, during which strict fasting is observed from sunrise to sunset.

F. They learned more about Ramadan and they also experienced it.

Explanation:

I don’t know H but I’ll try to find out what it is have a  day!

Was nationalism one of the reasons that Venezuela failed? Explain why or why not.

Answers

Answer:

Supporters of Chávez and Maduro have said that the problems result from an "economic war" on Venezuela and "falling oil prices, international sanctions, and the country's business elite", while critics of the government say the cause is "years of economic mismanagement and corruption."

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This or that?
Which UNESCO site is located
in the southern hemisphere?
OR
Los Glaciares National Park
Ellora Caves
2 of 10

Answers

The site called "Los Glaciares National Park" is the UNESCO site located in the southern hemisphere.

UNESCO mean United Nations Educational, Scientific and Cultural Organization

The organisation aims for educational, cultural and scientific promotion of the heritage sites globally.

UNESCO has 1,154 world Heritage Sites across 167 countries.

In this question context, the site called "Los Glaciares National Park" is the UNESCO site located in the southern hemisphere.

Hence, the Option A is correct.

Read more about UNESCO

brainly.com/question/16698396

List all the county’s in the Ouachita Mountain Regions in Arkansas

Answers

Answer:
The largest cities in Ouachita Mountain subdivisions are: Hot Springs and Mena (Polk County). Other smaller county’s include: Mount Ida (Montgomery County), Glenwood (Pike County), Jessieville (Garland County), and Caddo Gap (Montgomery County).
I hope this is what you were looking for!

Help me with this contintal drift/plate tectonics crossword puzzle pls!

Answers

Answer:e with answer key. Modify with your own questions ... Plate Tectonics and Earth Interior Crossword.

Explanation:

The Founders adopted the ideas of
A. French traditions
B. Ancient democracies
C. Autocratic Government’s
D. Strong monarchies
and their own experience of self-government while
forming their new government. There were forms of self-government in North America, including the Iroquois
Confederacy, the Mayflower Compact, and
A. Louisiana
B. The Dutch colonies
C. The house of Burgesses
D. New Spain

Answers

Answer: B for the 1st question and C for the 2nd question

Explanation: The founding fathers were enlightened thinkers, meaning to reasoned and see things the way they are. They were influence of the ideas of ancient democracies such as those of ancient Greece and the republic of the Roman empire before Julius Ceasar.

Democracy comes from the Greek word, demos meaning people and ocracy, meaning society of. The word means society of the people.

The senate comes from the Roman empire.

Hope this explanation helps.

list and define the type of weathering​

Answers

Answer:

physical weathering

chemical wethering

biological weathering

Question: How did geography shape the political development (structure of government) of ancient Greece

Answers

Answer:

The mountains isolated Greeks from one another, which caused Greek communities to develop their own way of life. Greece is made up of many mountains, isolated valleys, and small islands. This geography prevented the Greeks from building a large empire like that of Egypt or Mesopotamia.

Hoped this helped!

why is water not found everywhere?

Answers

Answer:

Access to water, sanitation, and hygiene are a basic human right and yet some people are still unable to access these services due to their ethnicity, gender, social status, disability or inability to afford the high cost . Climate change and an increase in unpredictable and extreme weather is a growing challenge.

Explanation:

hope it helps

Answer:

the answer is for your question is up

The cracking of rock due to heat is an example of _______. A. Erosion b. Physical weathering c. Chemical weathering d. None of the above Please select the best answer from the choices provided A B C D.

Answers

Answer:

.D

Explanation:

WIND

PLS ANS FAST.
Name the process of wind erosion in which the loose particles of sand act as a sand paper.

Answers

Answer:

Abrasion is the answerrr

why and how do Volcanoes erupt after being dormant for a long period of time?

Answers

Answer:

Whether a volcano is actually dormant or not, is not actually predictable.

Volcanoes erupt when molten rock called magma rises to the surface. Magma is formed when the earth's mantle melts.

Melting may happen where tectonic plates are pulling apart or where one plate is pushed down under another.

Explanation:

I hope this helps you;)

the grinding and shaping of rock surfaces by the sandblasting action of particles carried by wind is

Answers

Erosion. Sand is carried across the land through deposition where during the process many rocks along the way are reshaped.

What do January, March, May, and June have in common? a. They are all the names of planets. b. Their names mean different numbers. c. Their names mean different gods. d. Their names are different rulers. Please select the best answer from the choices provided A B C D Mark this and return

Answers

Answer:

The correct answer is C. The names of January, March, May and June mean different gods.

Explanation:

-January is the first month of the year in the Gregorian calendar and has 31 days. It takes its name from the god Janus, represented with two faces, the spirit of the doors and the beginning and the end.

-March is the third month of the year in the Gregorian calendar and has 31 days. Its name derives from the Latin Martius, which was the first month of the Roman calendar. Martius in turn is derived from Mars, the Roman god of war.

-May is the fifth month of the year in the Gregorian calendar and has 31 days; but it was the third month in the ancient Roman calendar, where January and February were at the end of the year.

The origin of its name derives from the Roman goddess Maia, whose festival the Romans celebrated this month they called Maius.

-June (from the Latin Iunius, month of Juno) is the sixth month of the year in the Gregorian Calendar and has 30 days. It was the fourth month in the Roman calendar, where January and February were at the end of the year. It received the name it bears from the goddess Juno.

HOPE THAT HELP MARK ME BRINILYLIST PLSSS

An example of a block mountain in Jamaica is...?

a. Blue Mountain
b. John crow mountain
c. Cockpit country
d. Long mountain ​

Answers

Answer:

your answer should be Blue mountains

Explanation:

hope this helps! :)

A block mountain is a mountain that is formed by the fault blocks of rocks that are sometimes hundreds of kilometers. They are created by tectonic events. Where the large areas of bedrocks are disputed by the faults.

A blue mounting is a range of mountains in Jamaica. These mountains are characterized by a uniform type of lithology. The se are forced by the lifting of the faults and an indicator of the external tectonic activity.

Hence the option A is correct.

Learn more about the block mountain in Jamaica

brainly.com/question/25875340

give one example of catastrophic global change

Answers

Answer:

the decrease of biodiversity and species

Explanation:

Measured by weight, or biomass, wild animals today only account for four percent of mammals on Earth, with humans (36 percent) and livestock (60 percent) making up the rest.

Activity
The Tuareg are a Berber community of traditionally nomadic peoples. They make their homes in the Sahara desert of North Africa. Review this
brief description of their lifestyle C, and compare it to your own day-to-day life. In the table below, describe 6-10 details about the Tuareg
community's way of life that are in clear contrast to your family's way of life.

Answers

Okay I’ll call when I
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