1) The document outlines a detailed lesson plan for a Grade 10 Science class about the composition of the Earth's interior, specifically focusing on the crust. 2) Key objectives are for students to explain plate tectonic processes, describe effects of plate movement, and understand the value of plate movement effects. 3) The lesson plan involves recall, motivation, and group activities to learn about the two types of crust - continental and oceanic. The continental crust is thicker and less dense, found under land, and mainly composed of elements like silicon and oxygen. The oceanic crust is thinner, denser, under oceans, and contains elements like iron and magnesium.

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 48-49
D. Materials
D.1. For the Teacher: Visual aids, Laptop, and Projector
D.2. For the Student: Bond Paper, Pentel pen and manila paper
E. Teaching Strategies: Constructivist Approach & Collaborative Learning
III. Procedure
A. Daily Routine
Teacher Student
Prayer
Class, please stand up and let us pray.
Greetings
Good morning class!
( the students will pray)
Good morning Sir!

2. 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.
Thank you Sir.
None
Yes
B. Recall
Teacher Student
I give you 2 minutes to punish your song
by group.
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 “Makarena Clap”
Thank you Sir.
((students will perform)
C. Motivation
Teacher Student
Please all stand.
The boat is sinking into 10!
Now, you have a group.
Choose representative for each group.
Let’s have a “Miss Interior of the Earth”
For representative- get one envelop.
Inside the envelop, have a picture that
need you to give a deep ideas about it.
Your group members will help you.
Let’s begin!
(students will response)
(representatives will get envelop)
D. Procedure
Teacher Student
The Earth’s composition tells a story about
itself. It gives us clues to its past and proofs
about the gradual and slow changes that it has
undergone for over 4.6 billion years.

3. The crust is the thinnest and the outermost
layer of the Earth that extends from the
surface to about 32 kilometers below.
Underneath some mountains, the crust’s
thickness extends to 72 kilometers.
There are two subdivision in the earth’s crust
what are those?
What are elements made up in the continental
crust?
Exactly!
The thickness of the continental crust is
mostly 35-40 kilometers. Continental crust,
found under land masses, is made of less
dense rocks such as granite.
The oceanic crust is around 7-10 kilometers
thick which its average thickness is 8
kilometers. It is found under the ocean floor
and is made of dense rocks such as basalt.
The oceanic crust is heavier than the
continental crust.
The crust consists of two layers. The upper
layer is composed of granite and is only
found in the continental crust. Below the
granite is a layer made mainly of basalt. This
is found on both under the continents and the
oceans.
The continental and oceanic crust.
The continental crust is mainly made
up of silicon, oxygen, aluminum,
calcium, sodium, and potassium.

4. Let’s proceed to the activity.
E. Pre- Activity
Teacher Student
This activity an titled “Bunutin mo, Ilabas
Mo”
This activity shows how you appreciate
the 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 “Baby Shark Clap”
Anyone, give some reflection while doing
this activity.
((students will perform)
(student will give their opinion)
G. Generalization
Teacher Student
What is crust in the layer of the earth?
There are two subdivision in the earth’s
crust what are those?
In the crust what are elements made up?
The crust is the thinnest and the
outermost layer of the Earth that extends
from the surface to about 32 kilometers
below.
The continental and oceanic crust.
Its made up of silicon, oxygen,
aluminum, calcium, sodium, potassium,
iron, magnesium, titanium and hydrogen.

5. H. Valuing/ Application
Teacher Student
Importance, why need to discuss? It gives emphasizes without crust how
life or living can survive.
(student will give some opinions)
IV. Evaluation
In your long pad, answer the following:
1. what is crust?
2. What are two subdivision of earth’s crust?
3. Give at least five elements found in the crust.
V. Assignment
Research the details about the second layer of the earth which is mantle.