Final answer:
A Semidiurnal tide features 2 high and 2 low tides with varying water levels daily. It differs from Spring tides with higher tides due to the Sun and Moon's alignment and Neap tides with lower tides when the Sun and Moon form a right angle.
Step-by-step explanation:
The type of tide that features 2 high and 2 low tides each day with water levels that may vary significantly is known as the Semidiurnal tide. Semidiurnal tides occur when the high and low tides are about equal. This contrasts with Spring tides, which happen when the Sun and Moon are aligned, causing higher than average tides, and Neap tides, which occur when the Sun and Moon are at right angles to each other, resulting in lower than average tides. The differences in tide levels during semidiurnal tides can be attributed to the geographical features and the varying depths of the oceans, which influence the water's movement. Some places on Earth may experience extremely large tides, known as tidal bores, which can become tourist attractions due to their impressiveness.