Across
- 1. a baby cow
- 3. raw material for the production of cement
- 4. the instrument used for the measurement of pressure
- 6. hands and feet are made up of small bones called
- 8. a force that opposes motion between two surfaces in contact
- 11. the device used to measure wind speed
- 12. animal that lives on both land and water
- 13. a house is designed by an
- 14. human beings breathe in this gas
Down
- 1. the process by which vapour turns to liquid
- 2. longest bone in the body
- 5. the instrument used for measuring temperature
- 7. sense organ for smell
- 9. the skull protects the
- 10. plane shape with all its sides and angles equal