Kalikasan No. 4

123456789101112131415
Across
  1. 1. is one of the most economical and energy-efficient ways of discouraging microbial growth
  2. 7. the weapon is exploded at an altitude above 30 km
  3. 10. a medical condition in which an individual has too much fat in he body
  4. 11. negative ion
  5. 13. are considered as weapons of mass destruction
  6. 14. positive ions
  7. 15. radiation occurs in electromagnetic waves with shorter wavelengths
Down
  1. 2. professionals who are asked to study nature and areas of the Earth's surface
  2. 3. recreational sport of exploring caves
  3. 4. delivering weapons where the weapon is detonated in air at heights lower that 30 km
  4. 5. also known as hydrogen bomb
  5. 6. means Bad Christmas
  6. 8. the weapon is detonated beneath the surface of land or water
  7. 9. one of the oldest forms of energy harnessed since 5,000 BC
  8. 12. wherein the weapon in detonated on or slightly above the Earth's surface