Across
- 4. Observing, asking questions, forming hypothesis, gathering data, testing hypotheses, sharing.
- 6. Review Science writers must have their peers critique the validity of their work before it is published.
Down
- 1. The practical application of science to serve human needs
- 2. No exceptions to these generalizations have been observed.
- 3. A tentative explanation that can be tested
- 4. A set of related ideas that can be tested.
- 5. Material that can be measured and tested.