| A | B |
|---|
| science | is the process of trying to understand the world |
| archaeologist | is a scientist who studies the cultural remains of ancient peoples |
| technology | is the use of knowledge gained through science to make products or tools people can use |
| scientific methods | step-by-step procedures of scientific problem solving |
| observations | bits of information you gather with your senses |
| inference | a conclusionh about an observation |
| hypotheses | a statement that can be tested |
| independent variable | one factor that you can change in an experiment |
| dependent variable | is the factor being measured in an experiment |
| constants | factors in an experiment that stay the same |
| control | a standard used for comparison |
