Across
- 2. is a statement that explains an observation or a result.
- 9. that shows whether or no their hypothesis was supported.
- 10. (2 words) is data collected through direct observation.
- 11. Investigations are procedures, or actions, carried out to gather _____, or information.
- 12. ( 2 words)allows you to draw conclusions based on facts.
- 14. is a tool for looking at objects that cannot be seen with the eyes alone.
- 15. is a person who asks questions about the natural world and how it works.
- 16. represents an object that is too big, too small or has too many parts to test directly.
Down
- 1. Scientists carry out an _____ to answer questions.
- 3. (2 words) is when you design an experiment to answer a question.
- 4. is a computer program that models an event or a process.
- 5. (3 words)Sometimes scientists will use a ______ which has length, width and height.
- 6. (2 words) scientists have to observe and measure nature over time.
- 7. is information collected through the five senses; sight, hearing, smell, taste, and touch.
- 8. an idea that can be tested with an investigation.
- 13. (3 words)Each is a ______ because it shows only length and width.