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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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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.
What kinds of things go in the blck hole?
Black holes can contain anything that has crossed their event horizon, including matter, radiation, and even light. Once inside a black hole, objects are crushed to an extremely high density at the singularity, a point of infinite density at the center of the black hole.
Do all galaxies contain a black hole at their center?
Not all galaxies contain a black hole at their center. Some galaxies, like our own Milky Way, do have a supermassive black hole at their center, while others do not. The presence of a black hole in a galaxy depends on various factors such as the size and age of the galaxy.
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.
Does soil contain nitrogen?
Yes, soil does contain nitrogen.
Does the mantel contain soil?
No the answer is false the mantle does not contain soil
What type of soil is black cotton soil?
black soil
What is another name for black soil?
Another name for black soil is "regur soil" or "black cotton soil."
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
Why is the black land called black land?
It's called black land because black is fertile soil, and fertile soil is black. Soil is the land so it's named black land.
Does soil contain acid?
Some soil is more acidic that others.
What are the main contents of black soil?
Black soil is a visual classification and the composition of black soils will vary,
What is the difference between red and black soil?
Red soil is rich in iron oxide, which gives it a reddish color and good drainage properties. Black soil, on the other hand, is rich in minerals like calcium and magnesium, making it fertile and moisture-retentive. Red soil is commonly found in tropical regions, while black soil is found in areas with hot and dry climates.
What does black soil have in it?
Black soil, also known as black cotton soil or regur soil, is rich in nutrients such as calcium, magnesium, potassium, and phosphorus. It also contains a high percentage of organic matter which helps improve soil fertility and water retention. The dark color of black soil is due to its high organic content.
Why is the land called the land?
It's called black land because black is fertile soil, and fertile soil is black. Soil is the land so it's named black land.
