Correct Answer:
Option D - There is a seven-day interval between the spring tides and neap tides.
Spring tides: When the sun, the moon, and the earth are in a straight line, the height of the tide will be higher.
These are called spring tides and they occur twice a month, one during the full moon period and another during the new moon period.
Neap tides: Normally, there is a seven-day interval between the spring tides and neap tides.
At this time the sun and moon are at right angles to each other and the forces of the sun and moon tend to counteract one another.
D. There is a seven-day interval between the spring tides and neap tides.
Spring tides: When the sun, the moon, and the earth are in a straight line, the height of the tide will be higher.
These are called spring tides and they occur twice a month, one during the full moon period and another during the new moon period.
Neap tides: Normally, there is a seven-day interval between the spring tides and neap tides.
At this time the sun and moon are at right angles to each other and the forces of the sun and moon tend to counteract one another.