Across
- 2. an idea or suggestion that is based on known facts and is used as a basis for further investigation
- 4. a general conclusion that is drawn from particular examples or evidence
- 7. an occurrence, circumstance, or fact that can be observed with the senses
- 8. systematic knowledge of the physical world gained through observation and experimentation
Down
- 1. the act of noticing something, such as a phenomenon, often by means of an instrument, and making a record of the resulting information
- 3. the process to reach a conclusion after thinking about all the facts
- 5. the theory of the gradual development of the characteristics of plants and animals over many generations
- 6. physical matter or material