Across
- 1. – The movement of gas molecules from high to low concentration.
- 2. – What the lungs help regulate by exhaling Carbon Dioxide.
- 4. – The acronym for muscle soreness that ice baths help to reduce.
- 5. – The noble gas used in welding and double-paned windows.
- 8. – Mental toughness built by enduring cold water exposure.
- 10. – The Mahapatih who took the famous Palapa Oath.
- 12. – The city where both Soekarno and Bung Tomo were born.
- 18. – The gas that diffuses into the blood through alveolar walls.
- 19. – The ancient capital city of the Majapahit Empire.
- 20. – (Math/Science) The widening of blood vessels, often caused by saunas.
- 21. – The Dutch civil administration that returned to Indonesia after WWII.
- 23. – (History) A government system with three distinct branches.
- 25. – The type of light used in remote mencontrols and thermal imaging.
- 27. – The nerve stimulated by cold water to lower heart rate and stress.
- 28. – The title given to Soekarno and Hatta for declaring independence.
Down
- 1. – The chemical released in the brain during an ice bath that improves mood.
- 3. – A clue word for an "educated guess" in a science experiment.
- 5. – The microscopic air sacs where gas exchange occurs in the lungs.
- 6. – (Biology) The process by which living things produce offspring.
- 7. – The biological "clue word" for maintaining internal balance.
- 9. – The tiny blood vessels that surround the alveoli.
- 11. – The highest energy waves on the electromagnetic spectrum.
- 13. – The Russian chemist known as the father of the Periodic Table.
- 14. – The first word of Indonesia's national motto meaning "Unity in Diversity."
- 15. – Radiation (like X-rays) that has enough energy to damage DNA.
- 16. – The fluid in the lungs that prevents alveoli from collapsing.
- 17. – The scientist who first grouped elements into four categories in 1789.
- 22. – Part of Bung Tomo's famous slogan: "____ atau Mati."
- 24. – The great 14th-century empire centered in Trowulan, East Java.
- 26. – The scientist who organized the periodic table by Atomic Number.
