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Sabaragamuwa Province
Semis
English (en)
தமிழ் (ta_lk)
සිංහල (si)
ඔබ දැන් භාවිතා කරනුයේ අමුත්තන්ගේ ප්රවේශයයි. (
ඇතුලත් වන්න
)
ප්රධාන අන්තර්ගතයට යන්න
Grade 9 Science
මුල් පිටුව
පාඨමාලා
English
Grade 9
9 Science
6. The Human Circulatory System
Human organ system
Human organ system
අවසන් වරට නවීකරණය කරන ලද: අඟහරුවාදා, 13 ජූලි 2021, 12:31 පෙ.ව.
Previous activity
◄ Grade 9_Science_Pressure Exerted by Solid
වෙත යන්න
වෙත යන්න
Announcements
Applications of Micro-organisms
A cross section of human eye
DEFECTS OF VISION
Eye
Elementa and compounds
Grade 9_Science_Unit 3_Symbols for elements-Select correct symbol for the element
Grade 9_Science_Basic Concepts Associated with Force
Grade 9_Science_Pressure Exerted by Solid
Arteries, veins and capillaries
Let's label the parts of the heart
Movements of plants
Features of an ecosystem interactive activity
Interactive video
Interactive Activity
Questions_Reflection and Refraction of Waves
Lever Interactive Activity
Other Simple Machines Interactive activity
Let's select 'Simple Machines'
Next activity
Arteries, veins and capillaries ►
මුල් පිටුව
දින දසුන
Course sections
General
1. Applications of Micro-organisms
2. Eye and Ear
3. Nature and Properties of Matter
4. Basic Concepts Associated with Force
5. Pressure Exerted by Solid
6. The Human Circulatory System
7. Plant Growth Substances
8. Support and Movements of Organisms
9. The Evolutionary Process
10. Electrolysis
11. Density
12. Bio-diversity
13. Artificial Environment and Green Concept
14. Reflection and Refraction of Waves
15. Simple Machines
16. Nanotechnology and its Applications
17. Lightning Accidents
18. Natural Disasters
19. Sustainable Use of Natural Resources