Across
- 3. Something submitted to prove validity.
- 7. The size, length, or amount of something.
Down
- 1. A part of the scientific process, where information is witnessed.
- 2. An idea used to account for a situation or justify a course of action.
- 4. The systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the testing of theories against the evidence obtained.
- 5. A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
- 6. Facts and statistics collected together for reference or analysis.