For educational purposes.

1. Republic of the Philippines
BULACAN AGRICULTURAL STATE COLLEGE
INSTITUTE OF EDUCATION, ARTS & SCIENCES
Pinaod, San Ildefonso, Bulacan
Detailed Lesson Plan
In Grade 10 Science
Time Frame: 60 minutes
Prepared by: Jayson Mananquil Labsan
BSED III- Physical Science
I. OBJECTIVES
At the end of the lesson, students expected to:
 Explain the different processes that occur along the plate boundaries,
 Describe the possible effects of plate movement, and
 Generalize the value of possible effects of plate movement.
II. Subject Matter
A. Topic: The Composition of the Earth’s Interior
B. Sub- Topics: The Crust
C. References
C.1: Internet
C.2: Book: Science – Grade 10 Learner’s Material First Edition 2015,
Module 2, Page 50-51
D. Materials
D.1. For the Teacher: Visual aids, Laptop, and Projector
D.2. For the Student: Bond Paper, Pentel pen and Cartolina
E. Teaching Strategies: Constructivist Approach & Collaborative Learning
III. Procedure
A. Daily Routine
Teacher Student
Prayer
Class, please stand up and let us pray. ( the students will pray)

2. Greetings
Good morning class!
Classroom Conditioning
Kindly arrange your chairs and pick up
those pieces of paper around you.
Okay, please be seated.
Checking of Attendance
Danica, is there any absent for today?
Very good!
Checking of Assignment
Did I give you any assignment yesterday?
Exchange your paper to your seatmate.
Good morning Sir!
Thank you Sir.
None
Yes
B. Recall
Teacher Student
I have here a Picture Study : Layers of The
Earth,
Please write your answer or ideas on the
board.
Ready? Start! Now!
Very nice game. I think all are ready to
move on to the next topic.
Please settle down.
Yes Sir.
( Participate all members of group in the
game)
Yes Sir.
C. Motivation
Teacher Student
Reflect your self in this video clip that I
will show you.
(teacher will show the video clip)
Now, can you reflect yourself in this
picture.
I hope you want this video clip
(students will watch and answers the
questions that given by the teacher)
D. Procedure
Teacher Student
The core is subdivided into two layers: the
inner and the outer core. The outer core is

3. 2900 kilometers below the Earth’s surface.
It is 2250 kilometers thick and is made up
of iron and nickel. The temperature in the
outer core reaches up to 2000oC at this
very high temperature, iron and nickel melt.
Aside from seismic data analysis, the
Earth’s magnetic field strengthens the idea
that the Earth’s outer core is molten/liquid.
The outer core is mainly made up of iron
and nickel moving around the solid inner
core, creating Earth’s magnetism.
The inner core is made up of solid iron and
nickel and has a radius of 1300 kilometers.
Its temperature reaches to about 5000oC.
The extreme temperature could have
molten the iron and nickel but it is believed
to have solidified as a result of pressure
freezing, which is common to liquids
subjected under tremendous pressure.
Some clues that the inner core and the outer
core are made up of iron include the
following:
Iron and nickel are both dense and
magnetic.
The overall density of the earth is
much higher than the density of the rocks in
the crust. This suggests that the inside must
be made up of something denser than rocks.
Meteorite analysis have revealed
that the most common type is chondrite.
Chondrite contains iron, silicon,
magnesium and oxygen; some contains
nickel. The whole earth and the meteorite
roughly have the same density, thus the
Earth’s mantle rock and a meteorite minus
its iron, have the same density.
The two types of crust are continental and
oceanic.
The denser is oceanic.
E. Pre- Activity
Teacher Student
This activity an titled “Bes! Galingan Mo
Naman”
This activity shows how you appreciate the

4. topic for today and how it importance to
you.
Instruction.
1. Choose one card per group.
2. Your card is based what you do.
3. There are three categories ( Role
play, talk show and News TV)
4. The maximum time is 3-4 minutes.
5. I give you 10 minutes for the
preparation.
6. Your score is based on the rubrics.
7. Lets start now!
(students will prepare their performance)
F. Post Activity
Teacher Student
Time is up!
Let’s start, please watch all group.
Write the names of your members on
rubrics.
Good Job! All are prepared.
Give yourself “I love you Clap”
Anyone, give some reflection while doing
this activity.
((students will perform)
(student will give their opinion)
G. Generalization
Teacher Student
Compare the inner core and the outer core. The outer and the inner core are made
mostly of iron and nickel. The outer core
reaches a temperature of 2000oC. With
this temperature, the iron and nickel melt
thus, this layer is liquid. The inner core has
a temperature as high as 5000oC. It is
compact despite of the very hot temperature
because of the very great pressure that
keeps this layer in the solid phase.

5. H. Valuing/ Application
Teacher Student
Why is there a need to study the Earth's
layer?
(students will answer based on their ideas)
IV. Evaluation
Create a Jingle by group about the core, the allotment time is 3-4 minutes. And
your score is based on the rubrics.
V. Assignment
Explain the processes that occur along divergent boundaries and determine the
results of plates that are moving apart.