Tides

High and Low Tides :      ہائی اور کم لہر

Each day the water level is high 2 time and 2 time low.

Water Level  :    پانی کی سطح
How high or low the water is above or below the sea.


Neap Tide :  مد پست
When water level on earth is equal.

Spring Tide : مدوجزر اعظم
When the water level on earth is its highest and lowest.






There are HIGH and LOW tides. In high tide water level go two times high and in low tide water level go two times low. Revolution and Gravity cause the tides. Two type of tide are Neap and Spring Tide. In neap tide the Water level on earth is equal. Phases of moon in neap tide are 1st and last Quarter moon. In spring tide the Water level on earth is its highest and lowest. Phases of moon in spring tide are New and Full moon. Differences between neap and spring tides are in neap tide moon, earth and sun make L shape. In spring tide moon, earth and sun make straight line. 










How is earth affected by movement (revolution)? 
The earth is affected by its movement. Earth rotate on its axis in 24 hours. The rotation cause day and night. The revolution of earth cause the seasons. There are four seasons on earth. Summer, Winter, Fall and Spring. Earth get indirect sunlight and Direct sunlight from sun.  Spring and neap tide happen because of earth movement.



1. What did you enjoy most about this project and why?
I enjoy to work with my group members because I understand better from there ideas.
2. What was most challenging for you during this project and why?
Most challenging was to move the picture while filming the video. 
3. What new skills did you learn from doing this project?
I learn how to use iMovie.
4. Is there anything that you could have done to improve any of your work? Explain.

Next time I would improve the mistake I made in video. When i put the other picture for equal water level.