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Chernozem (from Russian чернозём, black soil), also known as "black land" or "black earth", is a black-coloured soil containing a very high percentage of humus - 3% to 15%, and high percentages of phosphoric acids, phosphorus and ammonia. Chernozem is very fertile and produces a high agricultural yield.
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∙ 11y ago
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∙ 14y agoIt is probably black from all the decaying from plants and animals.
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∙ 10y agothese soils are made up of volcanic rocks and lava flow..they are clayey,deeper,fine grained and black
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∙ 11y agoBlack soil is composed from red soil in long period of time. minerals and organic decayed mix with red soil and it became black and more fertile
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∙ 16y agohumus
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Why are tornadoes black?
Not all tornadoes are black. There are two ways a tornado may appear black. First, the tornado may be back lit, causing it to appear dark. Some tornadoes lift large amounts of soil into the air. In such a situation, if the soil in an area is black, the tornado will likely be black as well.
Why do tornadoes appear black?
Tornadoes do not always appear black. The apparent color depends on lighting conditions and how much and what color of soil is being lifted. Many tornadoes appear dark because of perspective: the are lit from behind and are essentially silhouetted against the light source. The same tornado may appear lighter if viewed from a different angle. The storms that spawn tornadoes have very thick clouds that often making conditions appear very dark. The clouds themselves may be black. Some tornadoes may be black as they lift large amounts of black soil into the air.
The Milky Way may contain?
The Milky Way also contains two significant minor arms, as well as two. This supermassive black hole may have started off smaller.
Most infiltration of precipitation will occur when the earth's soil is?
When the soil is very permeable
Why are some tornadoes red?
Tornadoes can lift large amounts of soil into the air and can so take on the soil's color. Some areas, particularly in parts of Nebraska and Kansas, have red soil.
Does the mantel contain soil?
No the answer is false the mantle does not contain soil
Does soil contain nitrogen?
Yes, soil does contain nitrogen.
What type of soil is black cotton soil?
black soil
What is the colour of black soil?
the color of black soil is black
Does soil contain air how is it useful?
Soil does contain air, which is needed by burrowing insects and animals.
Factors affecting the temperature of soil?
Humus content of the soil. What think the heat scientists about black surfaces and heat absorption? Black surfaces absorb heat faster and contain it longer. Mostly, humus is black or dark in color. Soil with much of the humus content tends to absorb more heat and gets heated faster than soil c9ontaining less humus.
Why is the red soil red and black soil black?
bcause the red soil has iron in it & the black soil is formed frm d rock basaltic which is black !
Does soil contain granite?
yes, soil does contain granite that comes from the organic material of the remains of plants and animals :)
Why the black soil called black?
Type your answer here... Black soil is called black because it is black in colour.
What is the difference between red and black soil?
They contain different minerals! That's the answer ! Believe me its right i got it from Study Island!! It was the right answer too!!
How do you turn red soil into black soil?
You shall put LARGE amounts of compost in it and wait a few years until it has decomposed - futhermore red soil contain alot of ion wich gives it the red color - because you can't remove the ion you can't remove the red color completly, but the red soil mixed with compost will now have function of black soil. hope the answer was helpful - luise:)
What is the black soil formed from?
Black soil is formed from basaltic rooks
