The correct option is 2 only
Explanation
Tides are the rhythmic rise and fall of ocean water twice in a day, primarily caused by the gravitational attraction of the moon and the sun. The Bay of Fundy, located in Nova Scotia, Canada, is geographically unique and is renowned for having the highest tides in the world due to its funnel-like shape and resonance effect.
Statement-wise Analysis
- Statement 1 is Incorrect: The tidal range (the difference between high and low tide) in the Bay of Fundy is exceptionally large. The tidal bulge or height reaches approximately 15 to 16 meters, which is the highest recorded globally.
- Statement 2 is Correct: The Bay of Fundy experiences a semidiurnal tidal pattern. This means there are two high tides and two low tides every day (roughly within a 24-hour period), rather than a single high and low tide (diurnal).
- Statement 3 is Incorrect: Since the tide rises approximately 15 to 16 meters (1,500-1,600 cm) within a span of about six hours (the interval between low and high tide in a semidiurnal cycle), the rate of rise is much faster than 10 cm an hour. The water rises at a speed of approximately 240 cm per hour.
Key Takeaway: The Bay of Fundy hosts the world's highest tides (15-16 m) with a semidiurnal frequency, resulting in a rapid water level rise of nearly 2.4 meters per hour.