1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Arturiano [62]
3 years ago
7

As soil develops it forms layers or horizons which are often categorized as

Geography
1 answer:
SashulF [63]3 years ago
5 0
I belive it it O because <span>An O horizon has at least 20%  </span>organic matter<span> by mass. Two main scenarios result in the formation of an O horizon: saturated, </span>anaerobic<span> conditions (wetlands) or high production of leaf litter in forested areas. Anaerobic conditions slow the </span>decomposition<span> process and allow organic material to accumulate. An O horizon can have various stages of decomposed organic matter: highly decomposed, sapric; moderately decomposed, hemic; and minimally decomposed, fibric. In a fibric O layer, plant matter is recognizable (e.g., it is possible to identify a leaf). Sapric material is broken down into much finer matter and is unrecognizable as a plant part. Hemic is in between sapric and fibric, with some barely recognizable plant material present. It is possible to have multiple O horizons stacked upon one another exhibiting different decomposition stages. Because of their organic content, these horizons are typically black or dark brown in color. The dominant processes of the O horizon are </span>additions<span> of organic matter, and </span><span>transformations </span><span>from fibric to sapric 


</span>
You might be interested in
WHAT SHAPE IS THE SKY ? AND DOES A STRAW HAVE TWO HOLES OR ONE
Inessa05 [86]

Answer:

You need help

7 0
3 years ago
Read 2 more answers
If the Convention were held today, do you think the delegates could have met in as much privacy ? Explain your answer .
Doss [256]

<em>Are you talking about the Constitutional Convention?</em>

Answer:

No, I don't think so. Lots of conferences nowadays have many reporters there to record exactly what you're going to say. In the presidents office, there is always a camera or reporter in there. Back then, they could control that but if we did that now, the American people would riot.

8 0
3 years ago
Most of the material contained within nonclastic sedimentary rocks consist of ______. Multiple select question. compacted clay p
PilotLPTM [1.2K]

Answer:

Minerals precipitated from solution as water evaporates and materials formed through biological activity such as making shells or other hard parts

Hope this Helps!

8 0
2 years ago
An unknown igneous rock has very small crystals. The rock _____.
erica [24]
Cooled quickly, because lava cools and crystallizes rapidly
5 0
3 years ago
Read 2 more answers
4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete
olga nikolaevna [1]
4 men x 8 days = 32 days work content & 6 women x 8 days = 48 work content

6 women at 1/400 per day x 8 days is 48/400. 352+ so 1 mans daily output is 11 work units per day x 4 men = 44 work output per day x 8 days = 352 total work output

3 men x 10 days = 30 days work content & 7 women x 10 days = 70 work content
1 man work output is 11 x 3 men x 10 days = 333 work units

one woman’s work output is 1/400 per day x 7 women = 7/400 per day x 10 days = Total of 70 work output plus men’s output of 330 = 400 work units.

10 women x 40 days = 400 work content

so if 10 men carried out the work its 11 x 10 men = 110 work units per day

400 work units + 110 work units per day = 3.6363 days work for 10 men.

1 women daily work output = 1/400 unit per person x 10 women or 10/400 work units per day so 10 x 40 days

4 Men & 6 Women = 8 days (men = 4 x 8 x 11 = 352)( 6 x 8 x 1/40 = 48/40
3 Men & 7 Women=10 days (men = 3 x 10 x 11 = 330)(7 x 10 x 1/40 =70/40)
10 women at 1/400 each per day x 40 days is 400 work units

while 10 men x 11 units is 110 units per day so for 400 units it’s 3.6363 days

1 man is equal approximately to 11 Women

10 men can do job in 3.6363 days x ratio of 11 =

Answer: It will taken 10 women x 40 days to complete the same job.
3 0
3 years ago
Read 2 more answers
Other questions:
  • The focus of an earthquake is a point: a. on the earth’s surface where the initial release of seismic energy occurs. b. on the e
    5·1 answer
  • Which of the following is not used by geogrphers to determine absolute location
    6·1 answer
  • What causes ocean water to be colder at the poles than at the equator?
    15·1 answer
  • Which country has the Tagalog as its largest ethnic group?
    7·1 answer
  • Which example violates the free-exercise Clause?
    12·2 answers
  • What factors can you look at to determine if a country is "very highly developed"?
    6·1 answer
  • Please help me on this question?!!!!!
    9·1 answer
  • After Dante catches the flu virus, he feels very tired and loses his appetite. His body aches and he gets a high fever.
    6·1 answer
  • In order for a cast fossil to form, there must first be a ________ fossil.
    15·1 answer
  • Which of the following is a major cause of water pollution in this region of Africa?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!