1. 1
LESSON PLAN
Competence Standard
4. To analyze the relation between ecosystem, material changes and energy and the human’s
role in ecosystem balance
Basic Competence
4.2 To explain the interrelation between human activities and damage/pollution in
environment and the effort of environment conservation
Indicator
1. Cognitive
1) To explain the effect of various pollutant in environment
2) To conclude the effect of pollutant to environment and organisms life
3) To describe the efforts of prevention and handling of environemntal pollution
2. Affective
1) Character
To show the character behavior, such as: discipline, honest, hardworking, and
independent and responsible
2) Social skill
To show social skill such as: asking, giving idea or opinion, being a good listener,
and communicate politely.
A. Learning Goal
1. Cognitive
School : Senior High School
Subject : Biology
Class/Semester : X/II (Even)
School Year : 2014/2015
Meeting : II (Second)
Time Allocation : 2 x 45 minutes

2. 2
After going through the learning process, the students will able to have several
competence such as:
1) To define the interpretation of environmental pollution
2) To differentiate the resources of environmental pollution based on the pollutant
characteristics
3) To explain the kinds of environmental pollution
2. Affective
1) Character
Through the learning process, the students were involved and able to show character
behavior, such as: honest, cooperating, responsible, appreciate the other opinion and
religious.
2) Social skill
Through the learning process, the students involve and able to show social skill, such
as: being a good listener, and communicate politely
B. Materi Pembelajaran
a. Definition of environmental pollution
Environmental pollution is entry of certain material into the environment that can
interrupt the lives of organisms that exist in that environment.
b. Resource and distribution of pollutant
Pollution resources (pollutant) comes from nature and environment. Pollution that
comes from the nature, such as lava of volcano, smoke cause of woods fire, thunder,
and the damage of environment cause of flood. Besides of that. Pollutant resources
that comes from the environment itself is the human activities that can produce waste
that can be thrown in the nature, such as smoke of vehicles, factory smoke, residue
of lubricating oil, chemical substance that had been thrown in the river, and the noisy
sound of plane and vehicle.
c. Kinds of environmental pollution
1) Water pollution
2) Air pollution
3) Soil pollution
4) Voice pollution
d. Process of green house effect

3. 3
e. Process of acid rain
f. Process of eutrophication
C. Learning Strategy
1. Pendekatan : Concept Approach
2. Model : Direct Instruction
3. Method : Speech, discussion
D. Learning Activities
Step Teacher Activities
Student writes the learning
material and listens the
explanation from teacher
carefully
Time
Allocation
Initial Activities
(15 Minutes)
 Teacher starts the
lesson by saying
greetings and praying
Student writes the learning
material and listens the
explanation from teacher
carefully
1 minute
 Teacher had took
attendance
Student writes the learning
material and listens the
explanation from teacher
carefully
3 minutes
 Teacher displays the
learning goals that wants
to reach through Power
Point application
Student writes the learning
material and listens the
explanation from teacher
carefully
3 minutes
 Apperception:
Teacher displays picture
about environmental
pollution and asking the
students about their
opinion about that
pictures
Student writes the learning
material and listens the
explanation from teacher
carefully
3 minutes

4. 4
 Motivation:
Teacher aims the
students focus in the
lesson by asking
question about the issues
of environmental
pollution in their
surroundings
environment
Student writes the learning
material and listens the
explanation from teacher
carefully
5 minutes
Main Activities
(65 minutes)
 Teacher displays the
learning material by
Power Point application
about the environmental
pollution
Student writes the learning
material and listens the
explanation from teacher
carefully
40 minutes
 Teacher was pointed out
students randomly and
offering question about
the definition of
environmental pollution
and the characteristic of
polluted environment
 Student answers the
question from teacher
10 minutes
 Teacher gives correction
and more detailed
explanation
 Students writes or
listens carefully about
teacher explanation
10 minutes
 Teacher ask students to
take a photograph about
pollution in surrounding
environment and tell
them to upload it in
social media Facebook
and completed with
description include as
day and place of the
photograph was taken,
and the kinds of
pollution that can be
find from the photo and
cause and effect of the
pollution to the
environment
 Students note their
homework that had been
instructed by the teacher
5 minutes

5. 5
E. Learning Resource and Media
1. Senior High School’s biology textbook edition 1
2. Relevant books
3. Learning media Power Point about environmental pollution
4. Pictures that had been uploaded by the students in Facebook about pollution in their
surroundings environment
F. Assessment of Learning Achievements
Assessment technique : Writing test
Instrument form : Multiple choice
Watansoppeng, June 2015
Known by,
Biology Teacher Students
……………………. Sri Rahayu Lestari
ID. .................................. ID. 111 4040170
Head of Senior High School
………………………
ID. .............................
Closing Activities
(10 minutes)
 Teacher with students
make conclusion about
the lesson together from
discussion
 Students with teacher
make conclusion about
the lesson together from
discussion
5 minutes
Teacher gives
information about
learning material in the
next meeting
 Teacher listens the
information that
offered by the teacher
5 minutes