Science
Across
- 1. a connective tissue in a body,takes more percentage of calcium intake
- 5. a gas,an element discovered by Joseph Priestley
- 8. a property of a substance to oppose flow of current
- 9. systematic investigation to establish facts
- 12. an insect in the inactive stage of life
- 16. the state in which a substance has no tendency to flow under moderate stress,not liquid
- 17. a study of Natural and physical world,Main word
- 18. a largest planet in the solar system
- 20. a particle that is electrically charged
- 21. drops of fresh water that fall as precipitation from clouds
Down
- 2. a gas, a chemical element
- 3. a semiconductor that consists of a junction
- 4. a gas acts as a screen for ultraviolet rays
- 6. a strong wind
- 7. a study of earth science
- 10. a base elementary particle
- 11. red eruptions on the skin
- 13. an electrical device that provides a path for the current to flow
- 14. either one of the two external openings to the nasal cavity in the nose
- 15. a tissue which covers all the body of animal,sense organ
- 19. the rate of doing work