Across
- 3. the tendency of a body to float or to rise
- 4. how an experiment can be conducted
- 5. processes at or near the Earth's surface that cause rocks and minerals to break down
- 6. the tendency of some substances to cling to other substances
- 8. analyse results and identify errors and areas for improvement
- 11. the coldest layer of the atmosphere
- 12. a representation of setup/apparatus
- 13. amount of force exerted per area
- 16. a push or pull
- 17. a measure of how much matter something contains
- 20. can be independent, dependent or controlled
- 22. a procedure designed to test a hypothesis as part of the scientific method
- 23. a measure of how strongly gravity pulls
- 24. the force that acts in the opposite direction to an object's motion
- 26. the process removing Earth materials from their original site and the transportation of the material
- 27. minerals may chemically combine with water to form new minerals
- 28. attraction between objects making them accelerate towards each other
- 29. minerals combine with oxygen to form new minerals that are not as hard
Down
- 1. last part of a scientific report
- 2. a suggested solution for an unexplained occurrence
- 6. the objective of a process or an experiment
- 7. lowest level of the atmosphere
- 9. the state of cohering or sticking together of alike entities
- 10. the second-highest layer of the atmosphere
- 14. repetition of experiments to ensure a well-conducted experiment
- 15. the highest layer of the atmosphere before outer space
- 18. refers to the correctness of a single measurement
- 19. testing whether your results are valid or not
- 21. the atmospheric layer which absorbs UV rays
- 25. used to measure force