This lesson log outlines the objectives and activities for teaching 9th-grade science, focusing on volcanoes in the Philippines and their relation to geothermal energy. Key topics include types of volcanic eruptions, characteristics of pyroclastic materials, and the process of generating electricity from geothermal energy. The document includes classroom procedures, learning resources, and evaluation methods to engage students in understanding volcanic activities and their implications for climate change.

1. GRADES 1 to 12
DAILY LESSON LOG
School: Grade Level: 9
Teacher: Learning Area: SCIENCE
Teaching Dates and Time: SECOND WEEK Quarter: THIRD QUARTER
I. OBJECTIVES MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY
A. Content Standards:
The learners demonstrate
an understanding of:
Volcanoes found in the Philippines.
B. Performance Standards:
The learners shall be able to:
Participates in activities that reduces risks and lessen effects of climate change.
C. Learning Competencies/
Objectives: The learners
should be able to:
Explain what happens when volcanoes erupt.
(S9ES-IIIb-28)
Illustrate now energy from volcanoes may be
tapped for human use.
(S9ES-IIIc-d-29)
Specific Learning
Objectives:
 Enumerate the
different types of
volcanic eruption.
 Discuss the
characteristics of
pyroclastic
materials.
Specific Learning
Objective:
 Relate the
volcano’s slope
to its material
emission.
Specific Learning
Objective:
 Familiarize the
Steps in
Generating
Electricity in a
Geothermal
Power Plant.
Specific Learning
Objective:
 Familiarize Sign
of an Impending
Volcanic
Eruption.
II. CONTENT ICL Volcanic
Eruption
Energy from
Volcanoes
Energy from Volcanoes Energy from
Volcanoes
III. LEARNING RESOURCES
A. References
Teacher’s Guide Pages 139-141 141 141-142
Learner’s Materials Pages 173 174-175 176-177 177-180
Textbook Pages SCIENCE for the 21st
Century Learner pp. 248-
249
SCIENCE for the 21st
Century Learner pp. 254-
257.
Additional Materials from
Learning Resource (LR) portal
Instances of the Lesson:
https://
www.youtube.com/watch?
v=4aeXAqE--Vc
Discussion:
http://geology.com/
volcanoes/types-of-
volcanic-eruptions/
Discussion:
https://
www.slideshare.net/
espinorachel/energy-
from-volcanoes
Motivation:
https://
www.youtube.com/
watch?
v=PXOrVheBXEM
https://
www.youtube.com/
watch?v=oLio4Roz5tU

2. B. Other Learning Resources Laptop, OHP, pictures of
the different types of
volcanic eruption, chalk
and illustration board
(Christmas fountain-
firecracker)
two ¾ cups of
cornstarch, two ¼ cups
of water, 1 cup gravel, 3
cardboard pieces, three
250 mL paper or plastic
cups, stirrer (any
wooden stick), ruler,
protractor
pictures of shield cone,
cinder cone and
composite cone.
Laptop
Laptop (PowerPoint
Presentation), speaker,
folders (written the steps
in generating electricity in
a geothermal power
plant)
Laptop, speaker,
performance task
rubrics, Manila paper,
scotched tape, marker
pen
IV. PROCEDURES
A. Reviewing Previous Lesson
or Presenting the New
Lesson
Motivation:
Lit the fountain-firecracker.
(Do it outside the
classroom-open area)
Motivation:
Show the pictures of
shield cone, cinder cone
and composite cone.
Ask the students to
share their own
observation/
Description on the 3
pictures.
Motivation:
Ask the students to find
their partners. (Seat
mate)
Do the Electric Joint
Trick
What did you feel after
straightening your arm
and opening your palm?
(Students will answer
electrocute)
Motivation:
Show pictures of Mt.
Pinatubo.
Ask the students to
close their eyes and let
them imagine the
scenes of your
instructions.
Imagination/Scene:
You and your friends
went to Vitalis Resort
for a tour; everyone is
enjoying viewing the
beauty of the sunset
along the seashore.
Unexpectedly,
an earthquake came,
everyone is screaming
and running.
Ask the students to
open their eyes.
What will you do during
the earthquake?
B. Establishing a Purpose for Ask the students to What is a slope? What are the sources of Video Presentation:

3. the Lesson describe their observation
on the fountain-firecracker.
(a measure of the
steepness of a line, or a
section of a line,
connecting two points)
electricity that we are
using in the Philippines?
Do you think we can
convert volcanic heat
into electricity?
Effects of the eruption
of Pinatubo
What is all about in the
video presentation?
C. Presenting
Examples/Instances of the
Lesson
Video Presentation:
Eruption of Mayon
Volcano
Present/check the
materials needed in the
activity.
Discuss the Procedure
of the activity.
Ask students about the
different sources of
electricity.
How are we able to
know if volcano is about
to erupt?
D. Discussing New Concepts
and Practicing New Skills
#1
Class Discussion:
Differentiate the types of
volcanic eruption.
 Phreatic
 Strombolian
 Vulcanian
 Plinian
 Hawaiian
 Lava Domes
Group Activity:
Do the procedure and fill
in the table 3. Volcano
model and slope on
activity 5 entitled “In and
Out” pp. 174.
Discuss the observation
within the group.
Answer the Guide
Questions on page 175.
Class Discussion:
Introduce Geothermal
Energy and discuss how
it is being generated.
Group Activity:
Group Discussion:
Discuss the positive and
negative effects of
Volcanic eruption in the
Philippines.
Write your answer on a
manila paper.
Ask the group
representatives to
share/discuss their
output. Let other groups
comment on the output
of the other groups.
E. Discussing New Concepts
and Practicing New Skills
#2
Class Discussion:
Discuss the different
pyroclastic materials.
 Ash
 Lapili
 Blocks and bombs
 Agglutinate
 Cinders
 Tephra
 Pumice
Class Discussion:
Discuss the 3 volcanic
cones.
 Shield cone
 Cinder cone
 Composite cone
Class Discussion:
Discuss the Steps in
Generating Electricity in
a Geothermal Power
Plant.
Class Discussion:
Discuss the Sign of an
Impending Volcanic
Eruption.
F. Developing mastery Group Activity:
Quiz Show
Checking of Activity: Ask
volunteers to give their
answers in the activity.
How does geothermal
heat get up to the earth’s
surface?
Answer: The heat from
the earth’s core
Enumerate some of the
signs of an impending
volcanic eruption.

4. continuously flows
outward. It transfers
(conducts) to the
surrounding layer of
rock, the mantle. When
temperatures and
pressures become high
enough, some mantle
rock melts, becoming
magma. Then, because
it is lighter (less dense)
than the surrounding
rock, the magma rises
(convects), moving
slowly up toward the
earth’s crust, carrying
the heat from below.
G. Finding practical
applications of concepts
and skills in daily living
Can we get benefits from
these pyroclastic
materials?
Cite some
instance/examples.
Slope is very important
in the construction field
because it often dictates
the best way to complete
a project. Special
building materials are
used for low-slope roofs,
so a construction worker
must know the slope of
the roof before
beginning a shingling
project. The slope of a
road affects water runoff,
so civil engineers and
construction workers
must plan accordingly.
Slope is also important
to people who use
wheelchairs. If a
wheelchair ramp is too
steep, it may be difficult
to use. Constructing a
ramp with the right slope
is especially important
for people who use
Geothermal energy is
used to supply heat for
industrial purposes. It
may also be used to
promote agricultural and
aquaculture production
in cold climates by
heating soils,
aquaculture ponds and
greenhouses. In
addition, high-
temperature geothermal
energy is used to
generate electricity.
The dramatic scenery
created by volcanic
eruptions attracts
tourists. This brings
income to an area.
The lava and ash
deposited during an
eruption breaks down to
provide valuable
nutrients for the soil.
This creates very fertile
soil which is good for
agriculture.
The high level of heat
and activity inside the
earth, close to a
volcano, can provide
opportunities for
generating geothermal
energy.
Question:
Why do we need to
educate ourselves

5. manual wheelchairs
instead of power
wheelchairs.
about the volcanoes?
What is the importance
of knowing the signs of
an impending volcanic
eruption?
H. Making generalizations and
abstractions about the
lesson
Describe the different
eruptive styles of a
volcano.
Describe the slope of the
Pinatubo Volcano? Infer
the type of materials
from which it was
formed.
What is geothermal
energy and what is its
source?
How can we reduce the
negative effects of
disasters to reduce loss
and save lives?
I. Evaluating learning Flash on the screen the
different pictures of the
different types of volcanic
eruption and let the
students identify its
name/classification. Write
the answers in a ¼ sheet
of paper.
Differentiate the e types
of volcanic cones.
Write the answers in a ¼
sheet of paper.
Enumerate the steps in
Generating Electricity in
a Geothermal Power
Plant.
Write the answers in a ½
sheet of paper.
True or False:
Write FACT if the
statement if correct, and
BLUFF if it is not.
(Enumerate
scenarios/statements
about the true and not
true signs of an
impending volcanic
eruption)
J. Additional activities for
application or remediation
Review lesson at home. Have an advance
reading about
geothermal energy.
Have an advance
reading about the signs
of an impending volcanic
eruption.
Do the Performance
Task on LM page 179.
Read the Criteria for
giving score.
(Script Writing)
Prepare your
presentation next
meeting.
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 lessons
work? No. of learners who
have caught up with the
lesson
D. No. of learners who

6. continue to require
remediation
E. Which of my teaching
strategies work well? Why
did these work?
F. What difficulties did I
encounter which my
principal or supervisor can
help me solve?
G. What innovations or
localized materials did I
used/discover which I wish
to share with other
teachers?