Question
Sea level is the average height of the ocean's surface or the midpoint between _ a Mean high and mean low tide b Two low tides d Two high tides
Ask by Spencer Schneider. in the United States
Jan 24,2025
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Answer
Sea level is the average height of the ocean's surface, which is the midpoint between mean high and mean low tides.
Solution
The correct completion of the statement is:
**a) Mean high and mean low tide**
**Explanation:**
Sea level, often referred to as "mean sea level," represents the average height of the ocean's surface. It is calculated as the midpoint between the average (mean) high tide and the average (mean) low tide over a specific period. This measurement serves as a baseline for determining elevations and is crucial for various applications, including navigation, mapping, and understanding climate change impacts.
**Correct Answer:**
a) Mean high and mean low tide
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Simplify this solution Extra Insights
Sea level is the average height of the ocean's surface or the midpoint between mean high and mean low tide. This measurement helps us understand fluctuations caused by various factors like atmospheric pressure, ocean currents, and gravitational forces from the moon and sun. Knowing this average is crucial for coastal planning and environmental assessments. Interestingly, while sea level may seem static, it actually varies across the globe! Some areas experience higher sea levels due to ocean currents and wind patterns. These differences in sea level can affect navigation, marine ecosystems, and coastal communities. It's a dynamic system influenced by many factors!
