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Science P.6 vocab
vocabulary of P.6 MMJH
| Question | Answer |
|---|---|
| Seasons | Changes in amount of direct light and indirect light the northern and southern hemispheres receive at different times of the year based on the Earth's tilt. |
| Direct light | Also known as the daylight hours of an area, more direct light comes in the summer and less in the winter. |
| Indirect light | its the opposite of Direct light hours, the nighttime hours of an area. More indirect hours in the winter than in the summer. |
| Earth's tilt | Known as Obliquity, it is the angle between The Earth's equatorial plane and its orbital plane. |
| Orbit | the pathway of an object around another larger object. |
| Revolution | the motion of planets moving around the Sun. |
| Axis | An imaginary line that passes through the Earth's North and South poles in which the Earth rotates around. |
| Rotation | The turning of the Earth around it's axis. |
| Solstice | Summer solstice is the longest day of the year, winter solstice is the shortest day of the year. |
| Equinox | The two days each year (one in Spring and one in fall) in which Both the northern and the Southern hemispheres get the same amount of light. |
| Moon phases (from space) | There is only one, from space, the moon is halfway dark and halfway bright, just like all the other objects in our solar system. |
| Moon phases (from Earth) | The moon from Earth is analyzed as Gibbous, Crescent, waxing, and waning as it revolves around the Earth. |
| Gibbous | In between full and half, when 51%-99% of the moon can be seen. |
| Crescent | Between half and new moon, it is the phase when 49%-1% of the moon can be seen. |
| Waxing | The time between new moon and full moon. |
| Waning | The time in between full moon and new moon. |