| A | B |
|---|
| Long-ago Super-continent | Pangaea |
| Someone who studies the Earth | Geologist |
| Sphere right on the outside of Earth made up of all the gasses | Atmosphere |
| Sphere made up of all the minerals(rocks) and dirt on Earth | Geosphere(Lithosphere) |
| Sphere made up of all the water on Earth | Hydrosphere |
| Sphere made up of all the living things on Earth | Biosphere |
| Underground liquid rock | Magma |
| Anything that moves something else | Force |
| The force that pulls objects toward one another | Gravity |
| When light seems to bend as it passes through a glass of water | Refraction |
| A force that keeps objects that are touching each other from sliding easily past each other | Friction |
| The distance from one point on a wave to the same point on the next wave | Wavelength |
| The number of vibrations in a wave, in a given time | Frequency |
| A process or set of steps that helps you do something | Procedure |
| ¨Necessity is the Mother of Invention¨ | The things we need give us the ides for the things we invent |
| A tool that helps you do something | Device |
