Fact and Opinion Teacher Worksheet - DOC

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					                             Student Activity Worksheet


Name of Teacher        : Herawati

Grade/Level            : VII/Junior Secondary School

School                 : Darma karya

Subject matter         : Biology

Topic                  : Water pollution
Title of activity      : Observation


Objective of the activity
At the end of the lessons, student will be able to:

1.explain the need of clean water in life
2. explain the water pollution
3. explain the human roles in the environmental management to prevent the water
   pollution


Values to be developed
Awareness
Responsibility
Cleanliness
Appreciation

The materials to be used:
Chart
Tube/glass

Process and Steps

Process             Steps                                                         Time
Preparation          Before activity in the class, teacher divides the student   15'
                       into five groups
                     Teacher distributes the work sheet
                     Teacher remains the students about the need of clean
                       water and explain the characterize of clean water such
                       as: no smell, no color, no have a certain taste, water is
                       pure and water gives life,
                     Teacher explain the objective of the activity in this class
Activities                                                                        50'
                    1. Teacher asks the students to do observation to school
                       nearby in their area
                    2. The student observes the water sewage/water drainage
                                                                                    1
Process            Steps                                                         Time
                      or river in the nearby area
                   3. Each group gets water from the water drainage/sewage,
                      taps and water cooked as a simple
                   4. The student analyze the defferent water
                   5. The student discuss about the result and fill in the
                      worksheet
                   6. The leaders each group presents result of observation in
                      front of the class
                   7. Teacher asks each student to responds work result is
                      presented by leader about
                        water condition in different water
                        what changes happen in different process of the
                            water from different source?
                        And what process is this?
                   8. Teacher explain the chart of source of water pollution
                      and affected from water pollution
                   9. Teacher asks each student to make the argumentative
                      paper to be addessed to head of the village about the
                      condition of their environment
                   10. Teacher also asks each student make reflective poster
                        as self reflection to take care of their environment
Expected Results   Teacher and student together conclude the topic about the     10'
                   water pollution


References




                                                                                       2
                             Student Activity Worksheet

Name of Teacher        : Herawati

Grade/Level            : VII/Junior School

School                 : Darma karya

Subject matter         : Biology

Topic                  : Water pollution


Instructional Objectives:

At the end activities, the student will be able to:
    1. Explain the water pollution
    2. Explain the prevention of the water pollution

      Process                                      Steps
 Preparation      1. prepare the materials will be used
                  2. prepare the worksheet
 Activities       1. Observe your environment about water to attent the condition of
                     water :
                         Does the water flow
                         If the water flows, you observe the material to be
                          brought since five minuts. The material must be
                          separated based on organic and unorganic material.
                       If the water does not flow, observe and separates the
                          materials into organic and unorganic
                  2. Get a sample water from different source
                  3. Analyze the water at different source.
                  4. Note the results of observation
 Expected         At the end observation, the student will be able to:
 Results              - explain the water pollution
                      - explain the need of clean water




                                                                                       3
The result of the Observation

1. Give checklist (√) in the table below:

Water source Smell          No smell        Color    No color    Taste             No taste
Drainage water
Taps
Water cooked

2. From your observation, does the water flow?
    If yes, mention the material to be brought by drainage water and separated
   between organic and non organic

                       organic               Non organic
        Drainage water -                     -
                       -                     -
                       -                     -


    If no, mention the material to be brought by the drainage water

                       organic               Non organic
        Drainage water -                     -
                       -                     -
                       -                     -


   3.  According to number 1, why did the water changes?
   4.  What causes the water change?
   5.  What process is this?
   6.  According to number 2, where the material comes from?
   7.  What are the source of water pollution?
   8.  What are the affect of water pollution?
   9.  Who are the responsibilities to take care of our environment to be health
       environment?
   10. Why do we have to take care of our environment?
   11. How we can preventive the water pollution?
   12. What are the ways we can take to decrease the water pollution?
   13. What are the human roles to prevent the water pollution?
   14. How important is clean water to our body?
   15. Does everyone have access to water?
   16. How can we learn to save, share and care for water?




                                                                                        4
                                     Assessment Sheet

Name of Teacher         : Herawati

Grade/Level             : VII/Junior School

School                  : Darma karya

Subject matter          : Biology

Topic                   : Water pollution
What                           How                          Who
Knowledge                      Written test                 Teacher
The student to be able
answer the written test
Problem Solving Skills         Observation report           Teacher
The student to be able fill
and analyze the worksheet
Scientific Inquiry Skills      Observation report           Teacher
The student to be able find
out the answer based on
the observation
Attitude expression            Observation scale by the     Teacher
The student express happy teacher
and enjoy full in
observation activity
Value Expression               Argumentative paper to be    Teacher
Their opinion about the        presented to head of the
awareness and                  village
responsibility to take care
the nearby environment, as
well as appreciation to the
water
Personal Expression            Reflective poster            Teacher


Written Test

1.   What is the characterized of clean water?
2.   Why do we need the clean water?
2.   What is the definition of water pollution?
3.   What is the source of water pollution?
4.   Who are the responsibilities to take care of our environment?
5.   Why do we must to take care of our environment?
6.   What are the ways we can take to decrease the water pollution?
7.   How important is clean water to our body?
8.   Does everyone have access to water?
9.   How can we learn to save, share and care for water?

                                                                      5
"I was happy to be able to do this, as I've been concerned about my drinking
water. Home*A*Syst has helped."

Water pollution is what happens when factories, wastewater treatment plants,
construction sites, and people put things in the water that make it dirty.




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