Fill in the blanks:
i. High and low tides are _______ phenomena.
ii. _________ are movements of sea water occurring daily and regularly.
iii. Any object on the surface of the earth remains at the place due to the ______ force.
iv. The meridians that are at right angles to those having high, tide will experience tide _______.
v. On the days of the first and the third quarter, the high tide is at its _____.