This document discusses several endogenic (internal) geologic processes that occur within the Earth, including earthquakes, volcanic eruptions, folding, faulting, and magmatism. These processes are driven by pressure deep within the lithosphere (Earth's crust and upper mantle) and the movement of tectonic plates, which can cause the surface to buckle, bend, or split apart. Magmatism and volcanism play key roles in mountain formation through the emplacement and eruption of magma at the surface. Various types of stress, such as compression, tension, and shear, influence these endogenic geologic processes.

1. ENDOGENIC
PROCESSES

2. which means “inside”
are processes of internal origin
It takes place inside the Globe
cause things like earthquakes
and generation of volcanic
activities like volcanic
eruption.

3. GEOLOGIC PROCESSES
These are processes that
occurs within the earth.
geo which means “Earth”
Example: earthquakes,
volcanic explosion.

4. EARTHQUAKE
refers to the shaking of the earth’s
lithosphere.
LITHOSPHERE
Refers to the land masses of the
earth.

5. DIASTROPHIC PROCESSES
Folding and Faulting occur
when pressure deep within
the lithosphere cause the
earth’s surface to buckle,
bend and even split apart.

6. FOLDING
Fold mountains occur where the
crust is pushed up as plates collide
which causes the crust to rise up in
folds.
Examples: Andes, Himalayas, Juras
in Switzerland, Appalachias and Mt.
Everest.

7. FAULTING
When the tension and
compression associated with
plate movement is so great
that blocks of rock fracture or
break apart.

8. Heat comes from…

9. MAGMATISM
Is the emplacement of magma within
and at the surface of the outer layers
of a terrestrial planet, which solidifies
as igneous rocks.
Is one of the main processes
responsible for mountain formation.

10. Mayon Volcano

11. VOLCANISM
Is the surface expression of
magmatism
It plays key role in mountain
formation

12. Volcanic Eruption

13. ROCK CYCLE

15. IGNEOUS ROCK
Rocks made from the
cooling and solidifying of
molten rocks.

16. TYPES OF STRESS

17. COMPRESSION
Compression is a type of
stress that causes the
rocks to push or squeeze
against one another.

18. TENSION
Tension is the opposite
compression. Compression
forces the rocks and crust
to collide and move
together; tension forces
the rocks to pull apart.

19. SHEAR
When shear stress occurs,
the force of the stress
pushes some of the crust
in different direction.

20. THANK YOU!!!