Hurricane Fundamentals

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Questions and Answers

What is the primary factor that contributes to the formation of a tropical disturbance?

  • Warm water evaporation from the ocean's surface (correct)
  • High winds
  • Thunderclouds and rainstorms
  • Strong ocean currents

What is the term for the rise in ocean water caused by a hurricane?

  • Ocean current
  • Storm surge (correct)
  • Tropical storm
  • Tropical disturbance

What is the difference between a hurricane and a tropical storm?

  • Location of formation
  • Direction of movement
  • Duration of the storm
  • Sustained wind speed (correct)

What is the stage of development that all hurricanes go through?

<p>Tropical storm (C)</p> Signup and view all the answers

What is the result of air at the top of thunderclouds cooling?

<p>The air moves outward (D)</p> Signup and view all the answers

What is the minimum wind speed in miles per hour required for a tropical system to be classified as a tropical depression?

<p>25 (C)</p> Signup and view all the answers

What is the primary source of energy for a hurricane's intensification?

<p>Warm ocean water (A)</p> Signup and view all the answers

Why do hurricanes weaken as they move over land?

<p>Due to friction, dry air intrusion, and the loss of their oceanic heat source (B)</p> Signup and view all the answers

What is the minimum distance from the equator required for a hurricane to form?

<p>200 miles (B)</p> Signup and view all the answers

According to the Saffir-Simpson Hurricane Scale, what is the wind speed range for a Category 1 hurricane?

<p>74-95 mph (A)</p> Signup and view all the answers

What is a characteristic of a Category 2 hurricane?

<p>Sustained winds of 96-110 mph (C)</p> Signup and view all the answers

What can cause further destruction in addition to the hurricane's winds?

<p>Tornadoes spawned by the hurricane (A)</p> Signup and view all the answers

What determines the severity of flooding caused by a hurricane?

<p>The storm's forward motion (D)</p> Signup and view all the answers

What is a characteristic of a Category 5 hurricane?

<p>Sustained winds above 157 mph (A)</p> Signup and view all the answers

How much energy does an average hurricane release?

<p>As much energy as 10,000 nuclear bombs (C)</p> Signup and view all the answers

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