what are endogenous amd exogenous process
Answers
Answer:
Processes that are caused by forces from within the Earth are endogenous processes. By contrast, exogenous processes come from forces on or above the Earth's surface.
Answer:
Explanation:
The Endogenous and exogenous processes of the Earth Are given because our planet is made up of many different geological processes.
The forces that cause these processes come from both above and below the surface of the Earth. The processes that are caused by forces inside the Earth are called endogenous processes.
Erosion is one of the consequences of the exogenous processes of the Earth and gives rise to stone formations like those of the image.
Stone arch produced by erosion.
There are three main endogenous processes: folding, failure and volcanism. They occur mainly along the boundaries of the plate, which are the areas that lie on the edges. These areas are weak. Endogenous processes cause many of the relief .
An example of an exogenous process is erosion. Erosion occurs as a result of wind, water, ice or people, animals or plants that dig on Earth. Some other examples of exogenous processes are rain, snow, hail, tsunamis, avalanches, winds, undulating currents, etc.
It is a fact established and established by science that the development of the surface of the Earth is mainly due to the complex interaction of atmospheric processes, rocks, ocean waters and living surface. Rocks raised by forces come into contact with the atmosphere and are subjected to a series of processes fed by the sun.
The processes that have played dominant in the surface of the Earth are constructive, just as it is with all of nature. The entire geological processes can be separated into two categories, the already mentioned endogenous and exogenous processes.
Endogenous and exogenous processes: definition and examples
Endogenous processes
Also known as hypogenic processes, they are processes of internal origin. In other words, they are processes that originate within the Earth crust And are therefore called endogenous. These processes take place within the planet and are governed by forces inherent to the Earth and little affected by external influences.
These processes cause phenomena such as earthquakes, the emergence and development of continents, oceanic valleys and mountain peaks, generation of volcanic activity, metamorphism of preexisting rocks, deformation and displacement of the earth's crust both vertically and laterally, and more.
The geomorphic characteristics produced by these processes provide the setting for exogenous processes to function. All the characteristics that owe their origin to an endogenous process are invariably modified by exogenous processes.
Endogenous processes are mainly caused by the thermal energy of the crust. This thermal energy derives from the disintegration of the radioactive elements and the gravitational differentiation. Some of the most important endogenous processes are:
1- Earthquakes
It is a form of energy that comes from the movement of waves and is transmitted through the surface layers of the Earth, ranging from a weak tremor to a wild movement capable of shaking the buildings and cause cracks in the ground.
2 - Tectonic movements
The tectonic movement of the terrestrial crust has diverse forms and is characterized by its great complexity. In the course of the geological history of the earth's crust, the rocks have creased in folds, pushed one on top of another, broken, etc., giving rise to mountains, peaks, oceanic troughs and other relief shapes.
The tectonic process that leads to raising or constructing portions of the Earth's surface is called diastrophism and is what prevents the exogenous process from ultimately reducing Earth's land areas at sea level.
Exogenous processes
This is called the processes of external origin or, in other words, processes that derive their energy from external sources of the Earth.
For example, the energy of the sun that causes the differential heating of the atmosphere resulting in differences in the pressures, the energy of the sun that drives the hydrological cycle and involves the transfer of moisture from the bodies of water to the Earth's atmosphere and New to the ocean, etc.
Thus exogenous processes are closely linked to the role of various external agents such as weather, wind blowing, running water, groundwater, waves and currents in the water, glaciers, and so on.the Earth. Inequality of the surface develops due to the movement of the crust, erosion and uneven deposition.