| A | B |
| solid | a form of matter that takes up a specific amount of space and has a definite shape |
| temperature | the average kinetic energy of all the molecules in an object |
| sound energy | mechanical radiant energy that is transmitted by longitudinal pressure waves in a material medium and is the objective cause of hearing |
| sound | a series of vibrations that you can hear |
| species | the smallest name grouping used in classification; a group of organisms consisting of similar individuals |
| spherical | having the shape of a sphere, which looks like a ball or globe |
| spring scale | an instrument to measure force such as gravity; an instrument used to measure weight of an object |
| state | position something is in/ranking |
| stratus | low clouds, overcast sky (looks like rain) |
| structure | something arranged in a definite pattern of organization |
| summarize | shorten, make smaller |
| support | use information to tell more about the topic |
| slow process | certain way to do something slowly - erosion, weathering, mountain building and deposition |
| technology | appllying science to equipment; the practical application of knowledge especially in a particular area |
| solution | how a problem is solved |