Soil

Soil formations are formed by different layers in the soil]] that can specifically distinguish geology, chemistry, and biology, including the process of formation. When the age of the soil increases, the soil layer is generally easier to observe. Identification and description of the layers is the first step in classifying soils in the higher levels, using a variety of systems such as the USDA soil taxonomy or Australian Soil Clasification. The world body World Reference Base for Soil Resources provides a list of 40 characteristics of the soil: Albic, Andic, Anthraquic, Anthropedogenic, Argic, Calcic, Cambic, Chernic, Cryic, Duric, Ferralic, Ferric, Folic, Fragic, Fluvic, Gypsic, Histic, Hydragric , Hortic, Irragric, Melanic, Mollic, Natric, Nitic, Ochric, Petrocalcic, Petroduric, Petrogypsic, Petroplinthic, Plaggic, Plinthic, Salic, Spodic, Sulfuric, Takyric, Terric, Umbric, Vertic, Vitric, Yermic. New sediment from the land such as alluvium, sand, and volcanic ash may not have the history of the formation of a layer and a layer of sediment that is only distinguishable from the soil covered.Most types of soil refers to the main patterns of soil that is sometimes referred to as an ideal soil. Each layer is marked with the letter, with the order as follows: OABCR.O LayersLetter O shows the word "organic". This layer is also called humus. This layer is dominated by the presence of large amounts of organic material from various levels of decomposition. O layer is not the same as being a layer of leaves on the ground, which is not actually part of the land itself.Layer AA layer is the top layer of the soil, so given the letter A. A technical condition of the layers may vary, but are often described as a relative soil deeper layers of O. This layer has a darker color than the underlying layer and contains a lot of organic material. And maybe this layer is lighter and contains less clay. A layer known as a layer that has a lot of biological activity. Soil organisms such as earthworms, arthropods, nematodes, fungi, and many species of bacteria and archaea bacteria concentrated here, and often associated with plant roots.Layer BLayer B generally referred to under the soil, and contain similar mineral layer with a layer of clay minerals such as iron or aluminum, or organic material to the layer by a process leak. Plant roots penetrate the soil layer, but a layer of organic material is very poor. This layer is generally brown, or red from clay and iron oxide layers are flushed from A.Layer CLayer C is called for under A and B. layer is little affected by the presence of soil formation processes from the bottom. Layer C may contain rocks that have undergone a process of weathering. C layer also contains the parent material.Layer RR is defined as the layer coating experience some weathering rocks into soil. In contrast to the upper layer, this layer is very dense and hard and can not be dug by hand.
/ Soil types that exist in the territory of the Republic of Indonesia.1. Soil HumusSoil humus is a very fertile soil formed from lapukan leaves and tree trunks in dense tropical rainforest.2. Land of SandSandy soil is a soil that is not good for agriculture formed from igneous and sedimentary rocks with coarse grains and gravel.3. Alluvial Soil / Sediment SoilAlluvial soil is formed from river silt that settles in low-lying fertile soil properties and land suitable for agriculture.4. Land PodzolitPodzolit soil is fertile land generally located in the mountains with high rainfall and low temperature / cold.5. Volcanic Soil / Land of VolcanosVolcanic soil is soil formed from volcanic material lapukan lush containing high nutrients. Volcanic soil types can be found around the slopes of the volcano.6. Laterite soilLateritic soil is not fertile land that was fertile and rich in nutrients, but the nutrients are lost due to late rains brought by the high water. Example: West Kalimantan and Lampung.7. Mediterranean Land / Land KapurMediteran soil is not fertile soil properties formed from weathering of the limestone rock. Example: Nusa Tenggara, Moluccas, Central Java and East Java.8. Peat Soil / Land OrganosolOrganosol soil is less fertile soil to grow crops that are the result of weathering formed marsh plants. Example: swamps of Kalimantan, Papua and Sumatra.


a. The top layer, a layer formed from the weathering of rock and the remains of living things
    the dead. Layer is the most fertile soil.b. The middle layer, is made up of a mix between the weathering of rocks and water. These layers are formed
    because most of the material carried by the upper layer of water and sediment. This layer is commonly called clay.c. The bottom layer, a layer consisting of boulders. In between blocks
    are the result of weathering of rocks. So, there is a stone that has not been completely decaying.d. Layer of the host rock, a rock solid. If you want to know the composition of the layer tanahdi
    environment around you, do the following activities.

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Leukemia disease

　Leukemia is a malignant disease of the hematopoietic system may occur at any age. One is the development of acute leukemia and the risk of rapid disease dangerous to human health. With today's medical advances, acute leukemia treatment was able to get up, the results also showed a very good cure for the sufferer. Handling the symptoms of leukemia is no longer the main goal of treatment, but how to improve the patient's quality of life, prolong life, which is the focus of research. Currently, the treatment of leukemia include the following:

　　Bone marrow transplant
Bone marrow transplantation with chemotherapy
 

 high doses can increase immunity and cleanse the tumor cells and abnormal cells from leukemia patients. Then from hematopoietic cells of the body's own or another person's body transplanted to leukemia patients, leukemia patients had returned to normal hematopoietic system and the recovery of immune function, in order to reach therapeutic goals. Leukemia bone marrow transplant is the most effective treatment, about 50 percent of leukemia patients who have undergone bone marrow transplantation, survival can take long-term.
CHEMOTHERAPY
Chemotherapy is a suitable treatment for patients with advanced-stage leukemia / end, it is useful to remove the cancer cells in the blood and bone marrow rebuilding to restore normal function of the hematopoietic system. This type of treatment is divided into chemistry: initial chemotherapy, further chemotherapy and intensive consolidation chemotherapy as a treatment in 4 phases. leukemia chemotherapy can effectively reduce symptoms and prolong survival, chemotherapy is also a necessary step prior to bone marrow transplantation.
COMBINED TREATMENT METHODS OF EAST AND WEST
Given the side effects of chemotherapy, which contain toxic and bad for the patient's body, then at an advanced stage leukemia, east and west combined method can greatly help the weak condition of the body which makes the patient easily tolerate the effects of chemotherapy. Chinese medicine is very useful for conservative treatment, has a direct role in improving the quality of life and prolong the survival of leukemia patients,
Immunotherapy
Research and development of immunotherapies in recent years much progress, the process of immunization which is DC-CIK can immunize the patient with their own cells, increase endurance, eradicate the cancer cells in the blood, control the growth of cancer cells, inhibits recurrence or spread.
Modern Hospital Guangzhou Cancer Hospital warn that leukemia is divided into many types. Experts will plan the treatment according to the patient's health and physical condition. Of course, cancer patients who want to get a complete treatment, still required a lot of research for the development of new treatment technologies, but if patients follow all your doctor's advice for the recommended treatment, the condition can be controlled with good penyakitpun and also of course be adapted to the lifestyle and healthy eating and balanced.

 

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The water cycle or hydrologic cycle

The water cycle or hydrologic cycle is the circulation of water that never stops from the atmosphere to the earth and back to the atmosphere through condensation, precipitation, evaporation and transpiration.Warming sea water by sunlight is a key hydrologic cycle process can be run continuously. Air berevaporasi, then falls as precipitation in the form of rain, snow, hail, sleet and snow (sleet), drizzle or fog.On the way to the earth some precipitation may berevaporasi back up or fell were later intercepted by plants before it reaches the ground. Upon reaching the ground, the hydrological cycle is continuously moving in three different ways:• Evaporation / transpiration - water that is in the sea, on land, in rivers, on plants, and so on. then will evaporate into the air (atmosphere) and then it will be a cloud. In the saturated state of water vapor (clouds) it would be water spots which will further fall (precipitation) in the form of rain, snow, ice.• Infiltration / Percolation into the ground - water moves into the soil through cracks and pores of the soil and rock into the groundwater. Water can move due to capillary action or water can move vertically or horizontally below the ground surface to the water re-entering the surface water system.• Surface Water - Water moves above the soil surface close to the main stream and lake; increasingly sloping land and fewer pores of the soil, the greater the runoff. Surface flow can be seen usually in urban areas. The rivers join each other and form a major river that carries across the water surface around the watershed to the sea.Surface water, either flowing or stagnant (lakes, reservoirs, marshes), and some subsurface water will be collected and flows to form the river and ended at the sea. Process water trip on the mainland occurred in the hydrologic cycle components that make up the watershed system (DAS). Amount of water in the world as a whole is relatively fixed, the change is the form and place.
Hydrological cycle is the circulation of water that never stops from the atmosphere to the earth and back to the atmosphere through condensation, precipitation, evaporation and transpiration. Ocean water heating by the sun is a key hydrologic cycle processes can be run continuously. Air berevaporasi, then falls as precipitation in the form of rain, snow, hail, sleet and snow (sleet), drizzle or fog. On the way to the earth some precipitation may berevaporasi back up or fell were later intercepted by plants before it reaches the ground. Upon reaching the ground, the hydrological cycle is continuously moving in three different ways:• Evaporation / transpiration - water that is in the sea, on land, in rivers, on plants, and so on. then will evaporate into the air (atmosphere) and then it will be a cloud. In the saturated state of water vapor (clouds) it would be water spots which will further fall (precipitation) in the form of rain, snow, ice.• Infiltration / Percolation into the ground - water moves into the soil through cracks and pores of the soil and rock into the groundwater. Water can move due to capillary action or water can move vertically or horizontally below the ground surface to the water re-entering the surface water system.• Surface Water - Water moves above the soil surface close to the main stream and lake; increasingly sloping land and fewer pores of the soil, the greater the runoff. Surface flow can be seen usually in urban areas. The rivers join each other and form a major river that carries across the water surface around the watershed to the sea. Surface water, either flowing or stagnant (lakes, reservoirs, marshes), and some subsurface water will be collected and flows to form the river and ended at the sea. The process of water on land that occurs in components that make up the hydrologic cycle systems of the Watershed (DAS). Amount of water in the world as a whole is relatively fixed, the change is a form and place.
Keywords:Evaporation (Evaporation)When water is heated by the sun, the surface of the water molecules have enough energy to break the bonds of the water molecule and then detached and expands as invisible water vapor in the atmosphere. Approximately 95,000 cubic miles of water evaporates into the air each year. Nearly 80,000 square miles of ocean evaporation. Only 15,000 square miles from land, lakes, rivers, and wet land, and most importantly also from tranpirasi by living plant leaves. The process they are called Evapotranspiration.Transpiration (evaporation from plants)Water vapor is also released from the leaves of the plant through a process called transpiration. Every day actively growing plants release water vapor 5 to 10 times as much water can be held.Condensation (condensation)When the water vapor expands, it cools and then condenses, usually on small dust particles in the air. When condensation occurs can turn into liquid again or turns directly into a solid (ice, snow, hail (hail)). Water particles are then assembled to form clouds.PrecipitationPrecipitation in the formation of rain, snow and hail (hail) derived from a collection of clouds. The clouds are moving around the world, which is governed by air currents. For example, when the clouds are moving towards the mountains, the clouds became cold, and then quickly became saturated water and then the water falls as rain, snow, and hail (hail), depending on the temperature of the surrounding air.Percolation / infiltrationSome precipitation and melting snow moves into the lower layers of the soil, infiltration or percolation flow through cracks and pores of the soil and rock that reaches the ground water (water table), which later became the underground water.

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function hair

you must have your body hair ... but do you know the function of the hair on your body parts ... The following explanation ..


1. In Head

The function of hair is to protect your scalp from the sun and the cold. While the existing hair on your head numbered no less than 100,000 hair strands and each strand grows in 2 to 6 years. But the hair will shed every day, 50 to 100 strands, but the new hair will grow.

2. In the Eye

Function eyebrows and eyelashes in addition to beauty and beauty is to withstand sweat and rain on the forehead and then to the eye. Eyebrows can also deepen your face real character.

3. On the Nose

With the hair on the nose, the bacteria, mold, dust or spores that enter the nose will be blocked and filtered. Not only that, the hair on the nose also works to increase the humidity of the inhaled air. It is very important for the process of respiration continued.

4. Mustache, beard, chest hair and stomach

The function of the mustache and the beard is a sign of secondary sex for adult men, or in other words, as one of distinguishing between men and women. As with mustache and beard, the function of the chest and abdominal hair was a sign of secondary sex for adult men.

5. In the armpit

As with any other body hair, armpit hair usually starts to grow in at puberty and growth is usually up to the end of adolescence, ie 18-20 years. Permeation pheromones from the armpit to the level of human development show a link between underarm hair keseksualan. Positive response to olfactory stimulus in mammals and the strong sex urge caused by seepage pheromones provide useful clues about the purpose and importance to the human armpit hair. It was said that free hair itself acts as the nature of the "anti-shear" originally so the upper arm to the thorax. More importantly, the original underarm hair so repel moisture from the skin which helps the skin to be dry enough to prevent the growth of bacteria that emit odors.

6. At the Hands and Feet

The function of the foot and hand dryers are the most effective sensors. Suppose our feet walking in the bush. Things responded by our feet is a lot. Starting plants can itchy or respond if there are caterpillars.

7. In Pubic

Various theories suggest that the function of pubic hair is to provide warmth, a visual indication of sexual maturity, the collection of pheromones spending, reduce external friction during intercourse, protective areas overgrown pubic hair, because the area is sensitive.

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The process of formation of petroleum

Discusses the identification of petroleum can not be separated from the discussion theory of petroleum formation and formation conditions that make an oil specific and not to be the same between the oil with petroleum. Since I was a chemist, so I approach to do more than the chemical aspects of the geological aspects. An understanding of the process of formation of petroleum will be needed as a material consideration in interpreting the results of the identification. There are many hypotheses about the formation of petroleum raised by experts, some of which are:
The theory of biogenesis (Organic)
Macqiur (France, 1758) is the one who first put forward the idea that oil derived from plants. Then M.W. Lamanosow (Russia, 1763) also suggested the same thing. The opinions above are also supported by other scholars such as, New Beery (1859), Engler (1909), Bruk (1936), Bearl (1938) and Hofer. They stated that: "The oil and gas from marine organisms that have died millions of years ago and formed a layer in the earth."
The theory of abiogenesis (Inorganic)
Barthelot (1866) suggested that there is oil in the alkali metals, which in a free state with a high temperature will be in contact with CO2 to form asitilena. Then Mandeleyev (1877) suggested that petroleum is formed due to the influence of working steam on metal carbides in the earth. Even more extreme is the claim that some experts argued that oil started to form since prehistoric times, long before the Earth was formed, and in conjunction with the formation of the earth. The statement is based on facts discovered hydrocarbon material in some meteor rocks and in the atmosphere some other planet.
Of the many hypotheses that are often raised is the theory of biogenesis, as it could be. The theory of the formation of petroleum continue to evolve with the development of technology and engineering analysis of petroleum, until later in 1984 G. D. Hobson in his article entitled "The Occurrence and Origin of Oil and Gas".
Based on the theory of biogenesis, petroleum is formed due to a small leak permanently in the carbon cycle. The carbon cycle is occurring between the atmosphere to the earth's surface, which is described by the two arrows in the opposite direction, where the carbon is transported in the form of carbon dioxide (CO2) emissions. In the first direction, assimilate carbon dioxide in the atmosphere, which means that CO2 extracted from the atmosphere by photosynthetic organisms land and sea.
At the direction of the second CO2 released back into the atmosphere through respiration of living things (plants, animals, and microorganisms). In this process, a small leak that allows a small portion of carbon that are not released back into the atmosphere in the form of CO2, but that eventually transformed into fossils that can be burned. Fossil fuels is only a very small amount. Organic material is oxidized during burial. Consequently, the major part of the organic carbon in the form of a very small carbonate in sedimentary rocks.
At first these compounds (such as carbohydrates, protein and fat) produced by living creatures according to their needs, such as self-defense, to breed or as a physical component and living it. The components in question may be constituents of cells, membranes, pigments, fat, sugar or protein from plants, fungi, yeast, protozoa, bacteria, invertebrates or cold-blooded animals and the heat, so it can be found in the air, on the surface, in water or in the soil.
When living things die, then 99.9% of carbon compounds and living will again experience the cycle of the food chain, while the remaining 0.1% of the compounds of carbon trapped in the soil and in sediments. This is what is the origin of compounds known as fossil or petroleum embryos.

These embryos had a transfer and will accumulate in one place that may be a reservoir and there is a drift with the flow of water to accumulate at the bottom of the sea, and there is also due to differences in pressure below the sea surface and accumulate on the surface and some are terendapkan at sea level in the small current.

Small Embryo accumulate in humid environmental conditions, dark and smells of the minerals and sediment, and form large molecules known as geopolymer. Organic compounds buried will remain with their respective characters that correspond to specific materials and environment creation. Furthermore, these organic compounds will undergo geological processes deep within the earth. First akanmengalami diagenesis process, wherein the organic compound and a compound beings are dead and buried up to 600 meters below the surface and the temperature below 50 ° C.
In this condition of organic compounds originating and living beings began to lose force oxygenated due to decarboxylation reaction and dehidratasi. The deeper burial of the case, the hot environment, the addition of depth of 30-40 m will be rising the temperature of 1 ° C. In more depth and 600 m to 3000 m, burial temperatures will range between 50 - 150 ° C, a process called geologic both katagenesis will take place, then the pent geopolymer Mulal unraveled due to geothermal.

The components of petroleum in the process began to take shape and compounds derived characteristics and certain living creatures released back of the molecule. When the depth continues towards the center of the earth, the more the temperature rises, and if the depth exceeds 3000 m and temperatures above 150 ° C, the organic materials can be broken down into small bermolekul gas, and this process is called metagenesis.

Once the process is bypassed geology, petroleum is formed together with bio-markers. Molecular fossils that have been formed will undergo displacement (migration) due to environmental conditions or the earth's crust are always moving average as far as 5 cm per year, so it will be trapped in a porous rock, or the next will migrate to form an oil well. If the sampled rock is jailed oil (host rock) or oil trapped in the cavity of the earth, to be found fossilized organic compounds. Fossils of these compounds were determined structure uses several methods of analysis, so as to explain the origin of fossils, forming materials, petroleum migration, and the relationship between the oil with another oil and petroleum relationship with the host rock.

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physics module for class X

physics module for class X
This time I posted about my subject matter as a class 1 smk, I am posting module aims to help younger my class who wanted to learn about physics
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slices krucut

slices krucut

 
This time I posted about material technology conic material I learned when I kela 2 smk
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the formation of the earth

the formation of the earth
This time I am posting about one of my presentations duties as grade1 smk the process of formation of the earth
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ecosystem

ecosystem
This time I am posting about one of my subject matter as grade 3 smk the ecosystem
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interactions between ecosystems kompenen

interactions between ecosystems kompenen
This time I posted about one of my duties as grade 3 smk which makes creating presntasi ipa kompenen the interactions between ecosystems

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tips to develop an attitude of honesty and discipline

this time I will post about one of my classes at school that entrepreneurship
material I will discuss this time is
tips to develop an attitude of honesty and discipline
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tips to develop a creative attitude and inofavif

this time I will post about one of my classes at school that entrepreneurship
material I will discuss this time is
tips to develop a creative attitude and inofavif
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