| A | B |
|---|
| Observation | Something you notice by watching and listening |
| Inference | A conclusion or opinion that is formed because of known evidence |
| Scientist | A person trained in science whose job involves doing research or solving scientific problems |
| Investigation | To try to find out the facts about something |
| Microscope | A device used for producing a much larger view of very small objects so that they can be seen clearly |
| Science | Knowledge about or study of the natural world based on facts learned through experiments and observation |
| Hypothesis | An idea or theory; what you think will happen |
| Pan Balance | An instrument for weighing with a pan on each side |
| Spring Scale | A balance that measures weight by the tension on a spring |
| Variable | Likely to change |
| Conclusion | The result of an experiment |
| Data | Facts |
| Problem | A question to be considered; solved, or answered |
| Model | A small object, usually built to scale, that represents in detail another, often larger object |
| Experiment | The process of conducting a test to answer a question |
