1. Lunar revolution  length 月球革命长度的29.5days .
2. lunar revolution 月球革命 is when the moonrevolves around the earth.
3. Waning 衰退   when the light of the moon decrease after full moon.
4. Waxing 打蜡  when the light of the moon increase after new moon.
5. Crescent 新月  when we can see a little part of the moon.
6. Gibbous moon 凸月   when we can see most part of the moon.
7. Quarter moon 上弦月  when we can see half of the moon.
8. New moon 新月  when the moon between the earth and sun
9. Full moon  望月  when we can see the whole moon.

                                  

                    phases of the moon have you ever wondered what case the moon phases? I wall be showing you this video about what cause the moon phases. The lunar revolution is when the moon revolves around the earth. Lunar revolution  length is 29.5 days. Waning is when the light of the moon decrease after full moon. Waxing when the light of the moon increase after new moon.Crescent is when we can see a little part of the moon. Gibbous moon is when we can see most part of the moon. Quarter moon is when we can see half of the moon.Quarter moon means that we can see this 4 time in a month. New moon is when the moon between the earth and sun,we usually cannot see it because the sunlight reflects on the other side of the moon, so the part that we see it to tally black. Full moon is when we can see the whole moon.

         
Critical thinking question
           The different of the moon will affects the tides.


  1 what did you enjoy most about this project and why?
       I enjoy most draw the picture. Because take the video.
  2 what was most challenging for you during this project and why?
        make the video because i don't know how tho make it.
  3 what new skills did you learn from doing this project?
             I learn the new word is lunar revolution  length, lunar revolution, Waning, Waxing, Crescent, Gibbous moon and Quarter moon.
 4 Is there anything that you could have done to improve any of your work ? explain
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