BSE ODISHA Odia Medium Class X ଦଶମ ଶ୍ରେଣୀ Life Science ଜୀବ ବିଜ୍ଞାନ PPTS ( Power Point Presentation) Chapter 1 : Nutrition ( ପୋଷଣ ) Chapter 2 : Respiration ( ଶ୍ବସନ) Or Respiration ( ଶ୍ବସନ) Ppt 2 Chapter 3 : Transportation & Circulation ( ପରିବହନ ଓ ସଞ୍ଚାଳନ ) Chapter 4 : ରେଚନ ( Excretion ) OR PPT2 Chapter 5 : ନିୟନ୍ତ୍ରଣ ଓ ସମନ୍ଵୟ ( Control and Coordination) Or PPT1 ...