| A | B |
| Observation | any information gathered through your senses |
| Inference | the process of using evidence to arrive at a conclusion |
| Qualitative Data | observations that describe a quality |
| Quantitative Data | observations that use numbers or measurements |
| Hypothesis | an explanation that is based on prior scientific research or observations and that can be tested |
| Variable | a factor that changes in an experiment in order to test a hypothesis |
| Controlled experiment | an experiment that tests only one factor at a time by using a comparison of a control group with an experimental group |
| Scientific Method | a series of steps followed to solve problems |
| Volume | a measure of the size of something in three-dimensional space |
| Mass | the amount of matter/material in an object |
| 1000 millimeters | 1 meter |
| 100 centimeters | 1 meter |
| 1000000 micrometers | 1 meter |
| 1000 milliliters | 1 liter |
| 1 kilogram | 1000 grams |