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Week 21 2/1
| Term | Definition |
|---|---|
| Sequence | The order or the following of one thing after another |
| Tides | Caused by the gravitational pull of the Moon |
| Seasons | Caused by the tilt of the Earth and the revolution around the Sun |
| East | The Sun rises from this direction |
| West | The Sun sets in the direction |
| New Moon | The moon is not visible at this time |
| Full Moon | This is when the moon appears to be fully illuminated |
| Lunar Cycle | Another name for the Moon cycle |
| Model | A smaller version or representation that shows the same appearance |
| Relationship | A connection, association, or involvement |
| The Planets in Order (MUST KNOW ORDER) | Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune |
| Mass | How much matter is in something |
| Volume | How much space something takes up |
| Weight | The measurement of the pull of gravity on an object |
| Gravity | A force that pulls towards the center of a heavenly body |
| Density | The amount of molecules in matter that allows it to float or sink |
| Conductor | A material that allows heat or electricity to flow through it |
| Insulator | A material that does not allow heat or electricity to flow through it |
| Mixture | Two or more substances that keep their physical properties and CAN be easily separated |
| Solution | A type of mixture in which one substance dissolves in another and CANNOT be easily separated |
| Dissolve | To become so small you can no longer see it, but it is still there |