Across
- 2. statement that tells what will happen under certain conditions.
- 5. any type of data that may be used to test a hypothesis.
- 7. scientific investigation made under controlled conditions to test the validity of a hypothesis.
- 8. plan for asking questions and testing possible answers.
Down
- 1. tentative explanation to a scientific question that can be tested.
- 3. anything detected with the senses, which include sight, hearing, touch, smell, and taste.
- 4. addition of chemicals, sewage, trash, or heat to water resources.
- 6. the meaning of the result or outcome of the experiment based on the evidence.