18 Questions
What is the primary factor driving the formation of storm surges?
Wind speed
Which characteristic of a tropical cyclone contributes to higher storm surge levels?
Larger diameter
What is the result of a tropical cyclone coinciding with high astronomical tide?
Higher storm surge levels
What is the impact of a slower storm forward speed on storm surge?
More destruction and higher storm surge
What is the effect of the geometry of the coastal area on storm surge?
Affects the intensity of storm surge
What is the primary feature of thunderstorms?
Cumulonimbus clouds
What occurs when the water vapor in a cumulonimbus cloud condenses?
Heavy rainfalls occur
Why is the Philippines prone to storm surges?
Due to its geographical location and extensive coastline length
What is the characteristic of the air in the eye of a tropical cyclone?
Drier air from higher altitudes
What is the result of the convergence of winds from the Northern and Southern Hemisphere?
Rains over Mindanao
What is the typical height of a cumulonimbus cloud?
15-20 km
What is the cause of the abrupt abnormal increase in sea water level during a tropical cyclone landfall?
Both lowered atmospheric pressure and intense winds
What is the primary cause of the short-term rise in sea water level, also known as astronomical high tide?
Gravitational pull of the moon and sun on Earth's water
What is the main cause of urban flooding in highly populated areas?
Presence of large areas of impermeable surfaces
What is the most deadly type of flooding due to its sudden and unexpected nature?
Flash Floods
What is the primary destructive effect of flooding?
Damage to houses, commercial buildings, and bridges
What is the long-term indirect consequence of flooding on the economy?
Destruction of production and services-based businesses
What is the secondary effect of flooding that includes immediate, indirect consequences?
Power loss and domestic water shortage
Test your knowledge of the factors that influence the buildup of water levels during a storm surge, including storm intensity, pressure effect, and more. Learn how these factors impact the severity of storm surges. Improve your understanding of tropical cyclones and their effects on coastal areas.
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