ITS A CLASS X th SCIENCE LESSON PLAN THATS BASED ON ROLE PLAY MODEL. ROLE PLAY IS BEST METHOD IN THE WORLD THAST HELP STUDENTS TO LEARN DO MUCH BY DOING FUN. ROLE PLAY IS THE HEIGHER ORDER LEARNING METHOD. I HOPE I TRY TO HELP LEARNERS AS WELL AS TRAINEE TEACHERS ALSO FOR PREAPRING GOOD LESSON PLAN.