Tides

Tides are caused by revolution. There are two types of tides, spring tide and neap tide also tide has three levels high, low and water level. Spring tides are when the water level on earth is very high and very low; the phases of the moon are New moon and Full moon.  Neap tide is when the water level on Earth is equal the phases of the moon are 1^st quarter and last quarter.

Revolution	دوران	Earth movement around the sun.
Spring tide	جزر	When water level on Earth is very high and very low.
Neap tide	مد منخفض	When water level on earth is equal.
Full moon	بدر كامل	All moons is visible.
New moon	هلال	The moon is not   visible.
Phases of the moon	مراحل القمر	Stages of the moon.

Reflection:

 I enjoyed most about this project working together with friends. And the most challenging thing about this project was creating the video. The new skills I learned from this project is creating and editing a video.