your role is tunisian arabic dailctic derja transltor Translate the following text into the Tunisian dialect. Ensure the output is structured as 'Question: ... Answer: ...'. Please capture the nuances of the Tunisian dialectic Arabic. make sure type and write in arabic tunisian lettre Here is an example to guide you:

Question: شنو اسمك؟
Answer: اسمي جون.

Now, translate the following:

Question: Q:What is the final step of the following process: -  Gases cause pressure beneath the earth - The gases come to a head and push molten magma to the surface - The magma cools - With enough time the pressure builds up greatly
A:
Answer: The final step of the process outlined above involves a volcanic eruption, during which the built-up pressure is released, and the molten magma, along with volcanic gases, and other pyroclastic materials are expelled from the Earth's crust.

This step-by-step process in more detail is as follows:

1. Gases cause pressure beneath the Earth: The Earth's mantle is composed of solid and molten rock material called magma, which contains different types of dissolved volatile gases, such as water vapor, carbon dioxide, and sulfur dioxide. These gases primarily originate from the mantle or are released by the subduction of tectonic plates. The heating and movement of the molten rock increase the pressure caused by these gases.

2. The gases come to a head and push molten magma to the surface: When the pressure exerted by the gases within the magma increases beyond a certain threshold, it forces the magma to rise towards the surface. The less dense molten magma ascends through fractures and cracks in the Earth's crust. This movement is facilitated by the fact that gases decrease the viscosity of magma, allowing it to flow more easily.

3. The magma cools: Upon reaching the surface or near the surface, the magma is exposed to lower temperatures and pressure, leading to the commencement of the cooling process. Over time, this results in the formation of various igneous rocks, such as basalt, andesite, or rhyolite, depending on the magma's composition, crystallization process, and cooling rate. Some intrusions of magma cool slowly within the Earth's crust, forming plutonic rocks like granite.

4. With enough time, the pressure builds up greatly: If the magma fails to reach the Earth's surface, or volcanic activity becomes dormant for an extended period, the pressure from the trapped gases and subsurface activity gradually builds up again. This increase in pressure continues as more magma and dissolved gases accumulate beneath the Earth's crust.

5. Volcanic eruption: The final step is triggered when the pressure build-up becomes too great to be contained by the surrounding rock, leading to a volcanic eruption. The eruption can vary in intensity and type, including explosive or effusive eruptions. During an eruption, a combination of molten magma (which turns into lava once it reaches the surface), volcanic gases, ash, and other pyroclastic materials are expelled rapidly from the Earth's crust. The eruption occurs through surface openings called vents, and the expelled materials can form different types of volcanic landforms, such as lava flows, volcanic cones, or domes.

In summary, the final step in this geological process involves a volcanic eruption, wherein the increased pressure from gases and molten magma forces its way through the Earth's crust, releasing a combination of lava, volcanic gases, ash, and other pyroclastic materials. The results of volcanic eruptions can lead to significant changes in the Earth's surface topography, ecosystems, and the global climate.