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Straight talk from the Oklahoma Oil Fields!Subsurface reservoir of shell oil and fuel (Petroleum trap) :Mixture of Water, Shell Oil or Crude and Natural Gas confined in porous rock like sandstone (Clastic). Natural Gas being the lightest occupies the top of the trap a layer of rock which prevents the upward escape of petroleum. Since Gas is lighter it moves upwards in the trap leaving a layer of oil and then water. Water has a greater density than oil leaving the oil layer to move up and water to move downwards in the trap.
The data link layer (2nd layer), the network layer (3rd layer) and the transport layer (4th layer) each handle their own specific errors, which should prevent errors in both directions. Any untrapped errors will result in a corrupt transmission which may or may not be handled by the appropriate endpoint, dependant upon the protocol.
Please refer the below link http://en.wikipedia.org/wiki/Chordiant Chordiant Framework is same as MVC2 architecture, but instead of ORM and service layers there will be separate layer like Chordiant service layer and Chordiant JXP layer (this is same as hibernate or ibatics). UI Service layer ORM layer JSF Chordiant Service layer Chordiant JXP layer
with single programming language we cannot do anything on the internet. Actually every application in java is divided into three layers. Presentation layer, Application layer, Data layer. Every layer has its own specification. Presentation layer role is to interact with client means presentation layer takes input from the user and send it to Application layer. Application layer is a business logic layer. All the logic is done in this layer. Data layer contains the data. for example:- suppose user enters student no. and student name in presentation layer, from here the data is send to application layer. In application layer we can write the logic for inserting, deleting, retriving and modifying the user data in database. From here the controller goes to datalayer to fetch data from database and sends the data back to user then the user see the corresponding data in the presentation layer. For presentation layer: html, jsp, velocity etc are used. For application layer: ejb, hibernate....... for data layer: oracle.......
Bridge operate on data link layer
On the top
On the top
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The core is the chemical layer of the Earth with a liquid layer (the outer core), and a solid layer (the inner core).
i think the lowest density.
Magma. It is lava once it leaves the Earth's crust.
The liquid layer of the Earth's core is called the outer core.
The crust. There are no fossils in the core as the outer core is liquid and no organisms have lived on the inner core.
only liquid layer of the earth
Petroleum is less dense than water, which allows it to float on top of water. Additionally, petroleum is hydrophobic, meaning it repels water and does not mix with it. These properties enable the formation of a layer of petroleum on the surface of water.
Depending on the layers. For a certain amount of years there is a certain amount of layers. So, if a fossil is found on a certain layer then you can figure out how old it is.