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Line 17: − + − + − − ==== 4. Types of pollution : Air pollution, Water pollution and Soil pollution ==== − − ==== 5. Density column ==== − − ==== 6. Colour Changing flowers ==== − + − − ==== 2. Water Boat using DC Motor ==== − − ==== 3. Windmill ==== − − ==== 4. Solar system ==== − − ==== 5. Magic water tap ==== − − ==== 6. Phases of moon ==== − − ==== 7. Hydroponics ==== − − ==== 8. Ozone layer ==== − − ==== 9. Chocolate wending machine ==== − − ==== 10. Electricity generate using water ==== − − ==== 11. Satellite communication model ==== − − ==== 12. Eclipse ==== − − ==== 13. Rain water harvesting ==== − − ==== 14. Vacuum cleaner ==== − + − + − + − + − − ==== 4. Human excretory system ==== − − ==== 5. Model of DNA ==== − − ==== 6. Human brain ==== − ==== 8. Eyes ==== − − ==== 9. Human lungs affected by smoking ====
→1. Working model of heart and circulatory system of human
==== [https://karnatakaeducation.org.in/KOER/en/index.php/Acid-Base_test_using_litmus_paper 1. Acid-Base test using litmus paper] ====
==== [https://karnatakaeducation.org.in/KOER/en/index.php/Acid-Base_test_using_litmus_paper 1. Acid-Base test using litmus paper] ====
==== 2. Valcano ====
==== 2. [[Oxygen is necessary for fire]] ====
==== 3. [[Oxygen is necessary for fire]] ====
==== 3. Types of pollution : Air pollution, Water pollution and Soil pollution ====
=== Physics : ===
=== Physics : ===
==== 1. Robotic Hydraulic Arm ====
==== 1. Solar system ====
==== 15. Sprinkler system ====
==== 2. Phases of moon ====
==== 16. Day and Night ====
==== 3. Eclipse ====
==== 17. Seasons model ====
==== 4. Day and Night ====
=== Biology: ===
=== Biology: ===
==== 1. Working model of heart and circulatory system of human ====
==== 1. Heart and circulatory system of human ====
==== 2. [https://karnatakaeducation.org.in/KOER/en/index.php/Digestive_system Digestive System] ====
==== 2. [https://karnatakaeducation.org.in/KOER/en/index.php/Digestive_system Digestive System] ====
==== 3. [https://karnatakaeducation.org.in/KOER/en/index.php/Plant_life_cycle Plant life cycle] ====
==== 3. [https://karnatakaeducation.org.in/KOER/en/index.php/Plant_life_cycle Plant life cycle] ====
==== 7. [[Respiratory system]] ====
==== 7. [[Respiratory system]] ====
[[Category:TIIE Events]]
[[Category:TIIE Events]]
[[Category:Science]]
[[Category:Science]]