Question 1

* ​​Message : Literature Review About The forces affecting on the swimming pool walls in general 1.Earth retention 2.Earth pressure on pool walls 3.water pressure on pool walls 4.soil pressure on pool walls ***Note 1-After each paragraph must put the reference in a "Harvard reference system". 2-Provided that the percentage of the copies in the (Turnitin program) Must be 0%. 3-I do not want any images or tables "Only paragraphs" 4-At least 5 Reference