Based on the concentrations of aqueous Fe, and assuming each horizon had equal amounts of Fe(III) to begin with, does the A, Bt1 or Bt2 horizon enter the Fe(III) reduction stage first?

a. horizon
b. Bt1 horizon
c. Bt2 horizon

Answers

Answer 1

Answer:

A Horizon.

Explanation:

A Horizon enters the Fe(III) reduction stage first because more concentration of microbes present in A horizon which started Fe(III) reduction stage first than the B horizon. So if each horizon had equal amounts of Fe(III) then Fe(III) reduction stage first started in A horizon and provide iron to the plants. A horizon is also refers to the top soil layer which contains dark colored decomposed organic matter, which is also called "humus".


Related Questions

which of the following might be the responsible for the headline in this newspaper?
" More Aqueduct Projects tapped for the state "
A. need for more biofuel vehicles in Maryland
B. clean air concerns in New York
C. increased demands for water in California
D. environmental conservation in Washington

Answers

Answer:

it is C

Explanation:

Which of the following states is part of the South?
a. Missouri
b. New Mexico
c. Kentucky
d. Kansas

Answers

Answer:

kentucky

Explanation:

Which of the following natural resources is considered a renewable energy source? A. coal B. natural gas C. wind D. oil

Answers

Answer:

its wind

Explanation:

i just took the test on edge

Answer:

C wind

Explanation:

New rock is formed at the

a. subduction zone

b. mid-ocean ridge

c. slab pull

d. core

Answers

Answer:

I would say its A.) Subduction Zone because I know that there is high pressure, but low temperature there, but I could be wrong.

Hope this helps! Sorry if i am wrong. ;-;

Part B
Population Pyramid

Next, use the Internet to find an image of a recent population pyramid for the country you chose and insert it into the space provided. Then, write a short explanation of what the pyramid shows, including the basic shape of the pyramid and what that shape says about the population growth rate of the country.

Answers

Answer:

Country chosen: Botswana

Botswana is a southern African country with a relatively small estimated population of 2,352,000 in 2020. Their population Pyramid is Expansive in shape which means that it is wider at the bottom and smaller at the top which indicates that there are more young people than old in the country.

It points to a higher fertility rate than life expectancy which means more babies are born vs people living to very old age which means that the population growth rate is relatively high.

It would also appear that the population of both males and females are more or less balanced but women on average live longer than men judging by the higher proportion of women compared to men in the older age bars.

The first ruler of Prussia was
a Frederick I
b. Elizabeth I
C.
d.
Maria Theresa
none of the above
Please select the best answer from the choices provided
А
В
C
D
Pls help i’m on a quiz and it is timed

Answers

Answer:

A.) Frederick I

should be the answer

Answer:

fredrick 1

Explanation:

did the unit test

4. if the earth's core provides the heat that drives plate tectonics, then what will eventually happen as the earth's core cools down over billions of years?

Answers

If the earths core cools down everything will become solid. When this happens it will become very difficult for us to live in earth. The earths core is slowly cooling down but this shouldn’t happen until several billion years.

. Au. anamensis
• is the earliest member of the Ardipithecus genus.
• is known by several complete skeletons.
• has a parallel tooth row.
• lived in the open savanna grasslands of East Africa.

Au. afarensis
• possess small molars and large canines.
• shows signs of speech abilities (like humans).
• showcases both arboreal and terrestrial adaptations.
• was an obligate biped.

Answers

possess small molars and large canines shows signs of speech

What was the British North American act of 1867?

Answers

Answer:

Explanation:

The British North America Act received Royal Assent on 29th March 1867 and went into effect 1st July 1867. The Act united the three separate territories of Canada, Nova Scotia and New Brunswick into a single dominion called Canad

Answer:

The British North America Act, also known as the Constitution Act of 1867 & the United Kingdom Parliament Act united three British colonies in North America in 1867, Nova Scotia, New Brunswick, and Canada as one Dominion under the name of "Canada" and established that the other British North American colonies and territories could also be admitted.

Explanation:

how humans impact how rocks are weathered

Answers

All objects on the earth's surface are exposed to the wind, along with many other elements — water, the sun, temperature changes.  Weathering and erosion affect all rocks on the earth's surface.

Answer:

Humans put our pollution and in the air and the water and some of the chemicals can erode certain rocks differently which in turn can make the rocks weather easier.

Explanation:

How have human systems and political systems shaped the Transition Zone?

Answers

Answer: An imaginary transitional zone exists between the human systems and political systems.

Explanation:

The transitional zone can be defined as a physical location in which the land undergoes a considerable radicle change.

The human systems and political systems are separated by an imaginary transition zone where the civilians are separated and restricted on the basis of the political powers imposed on them by the ruling party or governance.

The political decisions may or may not be in the favor of the civilians. The civilians can also plan their riots against the governance.

Which of the following are pieces of evidence that may support Continental Drift?

Answers

which of the following are pieces or evidence that may support continental

Governments use monetary policy in order to:

A. prevent inflation and control the price of goods in the country
B. punish citizens who refuse to pay taxes and follow regulations
C. make sure businesses do not harm citizens or the environment
D. reduce taxes on the country's most successful businesses

Answers

Answer:

A. prevent inflation and control the price of goods in the country

Explanation:

A monetary policy is the policy of the government that is aimed by the central banks to control the supply of money and attain sustainable economic growth and development. It aims to control interest rates and ensures price stability. It, later on, contributes to the formation of GDP of the nation, exchange rates, and unemployment of the nation.

Which property is used to identify the origin of an igneous rock

Answers


Igneous rock derives it's name from the Latin word ignis which means fire. It is formed when the magma after volcanic eruption gets cool and solidified either on the surface of earth crust or inside the earth crust. These rocks are characterized by their hardness. These rocks undergoes no chemical weathering but exhibit very low mechanical or physical weathering may occur. Therefore, hardness is the property which can be used to identify the origin of an igneous rock.

When the South Caucasus broke
away from the Soviet Union,
Russia lost control of much
of the ___ in this country.
A. wheat
B. population
C. oil
D. iron ore

Answers

Answer:

c) oil

Explanation:

a building 15m high casts is shadow of 18m on the ground. find the angle of elevation for sun​

Answers

Answer:

Follow me first only then I will answer it!!

Soon after World War ll, armed conflicts broke out among Jewish and Arab ethnic
groups in

A. Palestine.
B. israel.
C. Syria.
D. lebanon.

Answers

Answer:

palestine

Explanation:

Soon after World War ll, armed conflicts broke out among Jewish and Arab ethnic groups in Palestine. Thus, option A is correct.

What happened in the World War ll?

World War II was the largest and bloodiest conflict in history, involving over 30 countries. The war, which began with the Nazi invasion of Poland in 1939, lasted six bloody years until the Allies defeated Nazi Germany and Japan in 1945. The United States and the Soviet Union, who would inevitably face off in the Cold War.

The war's legacy would include the spread of communism from the Soviet Union into Eastern Europe, as well as its popular sovereignty in China, and an international shift in power away from Europe and toward two rival superpowers.

Therefore, option A is correct.

Learn more about the World War ll, refer to:

https://brainly.com/question/29371046

#SPJ2

muestran detalles con gran nitidez y se requieren de varias formas para abarcar grandes extensiones​

Answers

Answer:

Aerial photographs

Explanation:

Aerial photography is a technique where an aerial vehicle mainly a helicopter or any flying objects which can capture clear images or photographs from the top. It looks like a bird eye view. They have many applications such as cartography, environmental studies, movie production, archaeology and many more.

In aerial photography, for a larger shot, the height should be increased at which the photo to be taken.

how do deep ocean volcanoes form islands?
If you can please explain it in 5 steps. my teacher wants it in 5 steps. thanks!

Answers

Answer:

1. Most volcanic islands originate from passive lava flows on the seafloor.

2. These passive flows harden into rock and build up the height of the underwater mountain over millions of years.

3. In addition to magma supply, plate tectonics play a large part in determining which submarine volcanoes will eventually form islands.

4. This volcano, West Mata, erupted in 2009 about 1,219 meters (4,000 feet) beneath the surface of the Pacific Ocean, between Fiji, Tonga, and Samoa.

5. The orange glow of magma is visible beneath the plume of volcanic gases (mostly yellowish sulfur) emitted by West Mata.

Mykonos, Greece is located in the Aegean Sea and experiences a Medditerranean climate with warm summers and mild winters.
A. Elevation
B. Continental Location
C. Wind Patterns

Answers

B. Is the answer for this question

Answer:

A

Explanation:

The tundra biome is a fascinating region in northeast Asia. Describe the vegetation and animals found in this extreme climate. (Site 1)

Answers

Answer:

The answer is below

Explanation:

The tundra biome is characterized by the following:

1. The temperatures range between -10° to 41° F, and a maximum of 50° F

2. The climate is often windy and colder.

3. Often referred to as treeless mountain tract: some of the plants here are: the arctic poppy, Labrador tea, snow gentian, purple saxifrage, bearberry, arctic moss, and caribou moss.

4. Some of the common animals that can be found there include Arctic fox, Muskoxen, snow owl and polar bear, etc.

At what latitude are temperatures generally the highest

Answers

Answer:

When we consider Latitude alone as a control, we know that the low latitudes (say from the Equator to approximately 30 degrees N/S) are the warmest across the year (on an annual basis).

Explanation:

18. Which of the following is a major cause of air pollution?

a. dumping waste in landfills
b. using wind and solar energy
C. releasing waste into rivers, lakes, streams
d. burning fossil fuel

Answers

D. burning fossil fuels

Answer:

a

Explanation:

How are glaciers formed?

Answers

Glaciers are formed by water

glaciers form when the snow remains in the same area year round where the snow compacts itself down to form ice

Earthquakes occur along the San Andreas Fault in California. Which statement best describes plate interactions in the area for an earthquake to occur?​

Answers

The Pacific Plate (on the west) slides horizontally northwestward relative to the North American Plate (on the east), causing earthquakes along the San Andreas and associated faults. The San Andreas fault is a transform plate boundary, accomodating horizontal relative motions.

how can i be more attractive

Answers

Answer:

Go love your self And LEARN TO APPRECIATE YOUR SELF

Answer:

Angles are every thing your not ugly you just don't have the right or correct angle you just gotta find it :3 Hope's this helps

The third most populated country in the world is
A. China
B. India
C. Canada
D. the United State)
Please select the best answer from the choices provided
Α
В
С
D

Answers

The answer is C, it is the third most populated state

Assignment
The following consecution reading were taken with a level
and 4m leveling Staff on a continously sloping ground at
Common Intervals of 30m.
0.905 (on A), 1.745, 2.345, 3.125, 3.125, 3.725, 0.545,1.390 ,2.055, 2.955, 3.455, 0.595, 1.015, 1.850,
2.655, and 2.945 (on B).
The instrument was shifted after the sixth and eleventh readings. The RL of A is 395.500. Calculate the RLs of different points different points​

Answers

Answer:

Explanation:

2/7 = 8/28

1/4 = 7/28

The

8+7 = 15 so 15/28 of lawn has been mowed, therefore 13/28 of the lawn is left still to be mowed.

HELP PLS ASAP!!!!!!

Maria wrote the following steps in the formation of igneous rocks.

Step 1: Rocks pushed under Earth due to movement of tectonic plate
Step 2: Rocks melt
Step 3: Molten rocks are heated
Step 4: Rocks solidify

Which step contains an error?

Answers

the answer is step 2

The new name for the Russian country is
A. The New Russia
B. The Siberian Confederation
C. The Russian Republic
D. The Russian Federation

Answers

Answer:

D The Russian Federation

Answer:

D, the russian republic

Explanation:

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How many tens are in 18 find all the numbers such that the number added to itself is less than the number subtracted from 6 Edg2020!!! HelpTo help you effectively deliver an extemporaneous speech on the use of technology in the classroom (or a topic of your choosing), use this space to compose the information you would like to have on note cards as you speak. Remember to include main points and supporting information, but be careful not to put too much information on your cards. Number your ideas by the card. (You may want to make the actual cards, as well, to see how many you will need.)