DAILY
LESSON
LOG
SENIOR HIGH
SCHOOL
I.
OBJECTIVES
A. Content
Standard
B. Performance
Standards
C. Learning
Competencies /
Objectives
(Write the LC
Code)
II. CONTENT
III. LEARNING
RESOURCES
A. References
1. Teacher’s
Guide pages
2. Learners’
Materials
pages
School
Teacher
Inclusive
Dates
Scheduled
Time
Misamis Occidental National High School
Jojebelle Kate I. Cabanlet
September 12-16, 2022
Grade Level & Quarter
SHS Track
Learning Area
Grade 11 /Q1
TVL
Earth and Life Science
ICT 1 M 4:00- 5:00 ; T 8:00 – 9:00
ICT 2 M 9:00-10:00 ; T 4:00 – 5:00 ; Th 11:00 -12:00
HE 1 T 1:00-2:00 ; Th 2:00-3:00 ; F 1:00 – 2:00
HE 2 T 11:00 – 12:00 ; 2:00 – 3:00 ; F 8:00 – 9:00
HUMSS 8 WTh 3:00 – 4:00
Topic
Endogenic Processes
Session 1
Session 2
Session 3
Distance Learning
Activity
The learners demonstrate an understanding of:
1. the three main categories of rocks
2. the origin and environment formation of common minerals and rocks
3. geologic processes that occur on the surface of the Earth such as weathering, erosion, mass wasting, and sedimentation (include the role of ocean basins in the
formation of sedimentary rocks)
4. geologic processes that occur within the Earth
5. the folding and faulting of rocks
6. plate tectonics
7. how the planet Earth evolved in the last 4.6 billion years (including the age of the Earth, major geologic time subdivisions, and marker fossils).
The learners shall be able to:
1. conduct a survey to assess the possible geologic /hydrometeorological hazards that your community may experience.
Describe where the Earth’s internal
heat comes from (S11/12ES-Ib-14)
Describe how magma is formed (magmatism)
(S11/12ES-Ic-15)
Explain how the movement of plates leads to the
formation of folds and faults (S11/12ES-ld22)
Earth’s Internal Heat
Magmatism
Folds & Faults
Earth and Life Science Teaching Guide
pp. 219-224
Earth and Life Science Teaching Guide pp. 225230
3. Textbook
pages
4. Additional
Materials
from
Learning
Resources
Portals
Earth and Life Science Quarter 1 Module 3: Earth Materials and
Processes
DepEd Division of Cagayan de Oro
B. Other Learning
Resources
IV. PROCEDURES
A. Reviewing
previous lesson
or presenting
the new lesson
Earth and Life Science Quarter 1 Module 7
Department of Education – Region IV-A
CALABARZON
Earth and Life Science
Quarter 1 – Module 10:
Movement of Plates and Formation of Folds and
Faults
Department of Education – Region IV-A
CALABARZON
Earth and Life Science Quarter 1 - Module 5:
Earth’s Geological Processes
DepEd Division of Cagayan de Oro
Olivar, J. T. et.al.,Exploring Life Through Science
Series:Earth Science. Phooenix Publishing
House, Inc. 2016
Review
What are exogenic processes?
What are examples of exogenic
processes?
Weathering
Erosion
Deposition
Today, we will start
endogenic processes.
Decoding Time
Your task is to reveal the magic words by
decoding the given numbers to their
corresponding letters of the alphabet. Then,
complete the statement below using those
words.
discussing
Endogenic processes are geologic
processes that occur beneath the surface
of the Earth (Valiao,2019). These
processes are facilitated by forces that
cause the Earth’s surface to move. These
forces are called Endogenic forces. These
endogenic forces are driven by heat.
The Earth’s internal heat comes from two main
sources: the radiogenic heat produced by the
radioactive decay of isotopes in the mantle and
crust, and the (7) _______________left over from
the formation of the Earth. The heat can be
transferred by three processes, namely, (8)
Bend it or Break it!
Materials:
Ruler
Four (4) different colors of clay or play dough
Two (2) recycled/used cardboards
Procedure:
1. Prepare the materials ahead as indicated above.
2. Roll out the different colors of play dough or clay
into 6” by 6” flat layers that are 1/2-1” thick,
depending on the materials used.
3. Stack the different-colored layers on top of each
other on a flat surface (the different-colored layers
represent rock layers).
4. Then place the layered block of clay between the
two vertical cardboards and have them slowly
squeeze the layered block of clay or play dough by
pushing the two boards together from the sides. (In
this step, you are modeling compression which
occurs when Earth’s crust is squeezed together.)
5. STOP squeezing when you have pushed the
layered clay or play dough about 1 inch on each
side.
6. Record your observations on what the layered
play dough or clay looks like now that you have
squeezed it together. (Results will vary but each
should either get a syncline [bend downwards] or
anticline [bend upwards].)
Poster Making
Directions: On a 1/8
illustration board, make a
poster that explains the
formation of folds and
faults due to plate tectonic
movements of the Earth. A
rubric is provided below
to assess your output in
this activity.
____________, (9)
_______________.
B. Establishing a
purpose for the
lesson
C. Presenting
examples/
instances of the
new lesson
Teacher says:
 Today, we are going to describe
where the earth’s internal heat
comes from.
 The competency is important
because it allows us to trace the
sources of heat of the Earth’s
interior.
 At the end of the lesson, the
students will be able to describe
where the Earth’s internal heat
comes from.
Heat energy plays a vital role in our
planet. It is one of the extreme factors in
what makes the world livable. If you
think of a volcano, you know Earth must
be hot inside. The heat inside of our
planet
moves
continents,
build
_______________,
and
(10)
7.Think of real-life formations that form due to
compression forces. (For example, mountains and
valleys could form due to compression forces.)
8. Flatten out your block of play dough or clay back
to its original form.
9. Instead of squeezing the layered block of play
dough or clay, pull on the
sides with your hands. (In this step, you are
modeling tension which occurs when the Earth’s
crust is pulled apart.)
10. Think of real-life formations that occur as a
result of tension forces.
11. Record what happened when you pulled the
layered block apart.
12. Answer the following questions posted below.
Share…
1) What happened when you squeezed the play
dough or clay together?
2) What happened when you pulled the play dough
or clay apart?
Process…
1) What is the difference between compression and
tension forces?
2) How do folds and faults form?
3) How did a model help explain the different forces
that the Earth’s crust experiences?
Teacher says:
 Today, we are going to describe how
magma is formed.
 The competency is important because it
enables us to describe the different
conditions required in the formation of
magma.
 At the end of the lesson, the students will
be able to describe how magma is formed.
Teacher says:
 Today, we are going to explain how the
movement of plates leads to the formation of
folds and fault.
 It is important to learn this lesson because it
will help us understand how the different types
of folds and faults are formed.
 At the end of our lesson, the students will be
able to explain how the movement of plates
leads to the formation of folds and fault using
an illustration or drawing.
Picture Analysis
Picture Analysis
mountains and causes earthquakes, but
where does all this heat inside the earth
come from?
The teacher will ask the students to describe
the picture.
D. Discussing new
concepts and
practicing new
skills #1
E. Discussing
concepts and
practicing new
skills #2
Two categories of the internal heat
sources of the Earth:
1.
Primordial heat: heat from accretion
and bombardment of the Earth
during the early stages of formation.
Earth was hot when it formed. A lot of
Earth’s heat is leftover from when our
planet formed, four-and-a-half billion
years ago.
Sources of primordial heat:
a. Accretion energy
b.
Adiabatic compression
2. Radiogenic heat (the heat generated
by long-term radioactive decay)
Main sources are the four long-lived
isotopes (large half-life)
a.
K40 potassium-40
b.
Th232 thorium-232
c.
U235 uranium-235
d.
U238 uranium-238
It made a continuing heat source
over geologic time. These are the four
radioactive isotopes that are responsible
for the majority of radiogenic heat.
What is Magma?
Magma is composed of semi-liquid hot molten
rocks located beneath the Earth, specifically in
the melted mantle rock and oceanic plate. This
molten state, when solidified, creates igneous
rocks found on the surface of the Earth.
Magmatism is a process under the earth’s crust
where formation and movement of magma
occur.
So where does these formation and
movement take place?
These happen in the lower part of the Earth’s
crust and in the upper portion of the mantle,
known as asthenosphere.
How is magma formed?
The magma present in the lower crust and
upper mantle of the Earth is formed or
generated through the process of partial
melting. In this process, different minerals in
rock melt at different temperature and
pressure. Another factor being considered in
this process is the addition of volatile materials
such as water and carbon dioxide.
Melting in the mantle requires one of three
possible events to occur:
Can you describe the pictures?
What possibly happened to the rocks?
What is Folding?
The plate tectonic movement of the plates results
in the deformation (folding and faulting) of the
Earth’s crust. The different types of stress that act
upon rocks play an important role in the movement
of plates.
Folding is the type of Earth movement resulting
from the compression of rock because of high
temperature and pressure from the interior of the
Earth.
Bending, curving, crumpling, or buckling of rocks
into folds are usually visible on rock strata. Folding
can also happen in oceans and seas.
Types of folds
1.
2.
3.
4.
5.
A monocline is a one-sided slope connecting
two horizontal or gently inclined strata.
An anticline depicts an upward fold on the
rock.
A syncline results from a downward fold on
the rock.
An overturned happens when one of its fold is
pushed over the other limb due to the
increasing pressure.
A recumbent is an extreme type of overturned
fold in which the axial plain acquires almost
horizontal altitude.
Radiogenic
heat
produces
subatomic particles that zip away, and
later collide with surrounding material
inside the Earth. Their energy of motion
is converted to heat.
All such radioactive decay processes
release heat as a by product of the ongoing reaction.
Heat Transfer
The heat from Earth’s interior is
distributed through heat transfer.
1.
2.
Heat transfer is the movement of
thermal energy from a hotter place to a
cooler place.
Heat transfer can be
classified into two such as:
1. Conduction heat transfer by direct
contact of particles of matter.
2. Convection is a heat transfer when a
fluid, such as air or a liquid, is heated and
then travels away from the source. It
carries the thermal energy along which
creates a current. This happens because
warmer particles tend to rise, while
cooler particles tend to sink.
F. Developing
mastery
Convection currents occur when
warmer parts of a fluid rise, while cooler
parts sink.
Convection can also occur in some solids.
For example, pressure and temperature
conditions in the Earth's mantle allow
mantle rock to slowly convert. Hotter
rock rises and cooler rock sinks in
mantle convection currents. This
process is related to several other
processes, including the movement of
tectonic plates and the outward transfer
of Earth's internal heat.
Directions: Describe the following
source of Earth’s internal heat by
choosing the sentences in the table that
3.
AN INCREASE IN TEMPERATURE:
Conduction in mantle happens when heat
is transferred from hotter molten rocks to
the Earth’s cold crust. This process is
known as heat transfer. As magma rises,
it is often hot enough to melt the rock it
touches. It happens at convergent
boundaries, where tectonic plates are
crashing together.
A DECREASE OF PRESSURE: Mantle
rocks remain solid when exposed to high
pressure. However, during convection,
these rocks tend to go upward (shallower
level) and the pressure is reduced. This
triggers the melting of magma. This is
known as decompression melting. This
process occurs at the Mid-Ocean Ridge,
an underwater mountain system.
ADDITION OF VOLATILES: When water
or carbon dioxide is added to hot rocks,
flux melting occurs. The melting points of
minerals within the rocks decrease. If a
rock is already close to its melting point,
the effect of adding these volatiles can be
enough to trigger partial melting. It occurs
around subduction zones.
Concept Map (Dyad Activity)
Directions: Describe how magma is formed by
completing the concept map.
What is Faulting?
Faulting is a geologic process forms cracks or
fractures on the rocks. The movement is caused by
low temperatures that make rocks brittle. Instead
of folding, rocks break into large chunks.
Different faults are named according to the type of
stress that acts on the rock and by the nature of the
movement of the rock that blocks at either side of
the fault plane.
Types of faulting
1.
2.
3.
A normal (divergent) fault occurs when a
rock is being pulled apart due to tension force.
In this type of fault, the rock generally moves
down.
Reverse (convergent) fault happens when a
rock is being squeezed due to compressional
force. This type of fault generally moves up a
rock.
Transform (strike-slip) fault happens when
rocks slide past each other in the opposite
directions. The San Andreas fault is an example
of this type of fault.
Dyad Activity
Directions: Each pair will get a paper from the box
indicating what type of fold and fault is assigned to
(Leads to
Formative
Assessment 3)
best fit. Write your answer in the blank
provided.
them. Each pair will explain how the following folds
and faults are formed. (10 pts)
Release of thermal energy as a
result of spontaneous nuclear
disintegration.
Internal heat accumulated by
dissipation of planet.
Release of accretional energy.
Processes involved in mantle
convection.
Presence of different isotopes of
heat producing element in the
mantle and
crust.
Primordial Heat
Radiogenic Heat
G. Finding
practical
applications of
concepts and
skills in daily
living
What examples of heat transfer can we
observed in our daily life activities?
Apply It!
Directions. Observe the illustrations below
and relate these to the lesson.
Directions. Supply the needed information by
writing it on the space provided.
“Everything happens for a reason.” How
will I relate the given quotation to the lesson?
How can we apply the concept of folds
and faults in our daily life activities?
In our life, we experienced different
trials and circumstances. These trials and
circumstances are like the folds and faults in our
life. Sometimes we tend to bend and sometimes we
tend to be displaced but whatever stresses or forces
that may came to our life we remain strong.
The teacher will ask the students to
H. Making
generalizations summarize the lesson.
and
abstractions
about the lesson
The teacher will ask the students to
summarize the lesson.
The teacher will ask the students to summarize the
lesson.
I. Evaluating
learning
Directions: Write a short essay
describing where the Earth’s internal
heat came from
Content
Organization
Grammar/Spelling
J. Additional
activities for
application or
remediation
V.
REMARKS
VI. REFLECTION
A. No. of learners
who earned
80% in the
evaluation.
B. No. of learners
who require
additional
activities for
remediation
C. Did the
remedial
10points
5 points
5 points
20points
Which of which?
Directions. Identify the sources of
internal heat by writing RH for
radiogenic heat and PH for primordial
heat. Write your answer on a separate
sheet of paper.
____1. Presence of different isotopes of
heat producing element in the mantle
and crust.
____2. Internal heat accumulated by
dissipation of planet.
____3. Release of accretional energy.
____4. Processes involved in mantle
convection.
____5. Release of thermal energy as a
result
of
spontaneous
nuclear
disintegration.
Directions: Complete the table by describing
the different conditions required in the
formation of magma.
Conditions required for
the formation of magma
1.
Description
decompression
melting
2. Flux melting
3. Heat transfer
What do you think?
Directions. Based on the discussion, justify
your answer to the following questions.
a. Do you think partial melting will
occur if the pressure is high in the
asthenosphere? c. Do you think partial melting
will occur if there is direct contact of hot
molten rock in the Earth’s crust?
b. Do you think partial melting will occur if
there is too much amount of water in the
subduction zone?
Directions:
Explain
through
an
illustration/drawing the following folds and faults
emphasizing its movement and direction.
1. Monocline fold
2. Anticline fold
3. Syncline fold
4. Normal fault
5. Reverse fault
6. Strike-slip faults
How Folds and Faults are Formed?
Explain how the movement of plates leads to the
formation of folds and faults of the Earth. Write it in
one (1) or two (2) paragraphs by browsing through
the internet via YouTube using the link
https://www.youtube.com/watch?v=wBeuUlh9ck
E. A rubric will be used to rate your answer to this
activity.
lessons work?
No. of learners
who have
caught up with
the lesson.
D. No. of learners
who continue to
require
remediation.
E. Which of my
teaching
strategies
worked well?
Why did it
work?
F. What difficulties
did I encounter
which my
principal or
supervisor can
help me solve?
G. What
innovation or
localized
materials did I
used/discover
which I wish to
share with other
learners?
Prepared by:
Jojebelle Kate I. Cabanlet
Teacher - II