Understanding Hurricanes and Climate Change

What is the paradox mentioned in the introduction regarding hurricanes and climate change?

• Hurricanes have become more frequent but less destructive.

• Hurricanes have become less intense despite global warming.

• The number of hurricanes making landfall has decreased despite global warming.

• The number of hurricanes has increased but their intensity has decreased.

What is one of the worrisome changes in hurricanes due to climate change?

• More frequent rapid intensification

• Decrease in hurricane frequency

• Less rainfall during hurricanes

• Decrease in hurricane intensity

How do climate models help in understanding future hurricane activity?

• By simulating the impact of greenhouse gases on hurricane intensity

• By predicting the exact number of hurricanes each year

• By eliminating the occurrence of hurricanes

• By reducing the intensity of hurricanes

What is the Atlantic Multidecadal Oscillation (AMO)?

• A method to reduce hurricane intensity

• A natural cycle affecting ocean currents and hurricane activity

• A type of aerosol affecting climate

• A cycle of increasing greenhouse gases

How did aerosols affect hurricane activity in the past?

• They increased the intensity of hurricanes

• They increased the frequency of hurricanes

• They decreased the intensity and frequency of hurricanes

• They had no impact on hurricanes

What is one expected change in hurricanes due to climate change?

• Increase in the number of hurricanes

• Decrease in rainfall during hurricanes

• Increase in storm surge due to higher sea levels

• Decrease in hurricane intensity

Why might there be a decrease in the overall number of tropical cyclones?

• Because of increased greenhouse gases

• Due to more stable air in a warmer atmosphere

• Due to more rapid intensification

• Because of higher sea levels

What is a potential positive outcome of a warmer atmosphere on hurricanes?

• More frequent rapid intensification

• Increase in hurricane intensity

• Decrease in the number of tropical cyclones

• Increase in hurricane frequency

What is one reason scientists expect hurricanes to become more intense?

• Less moisture in the atmosphere

• Decrease in greenhouse gases

• Warmer ocean surface water providing more energy

• Cooler ocean surface temperatures

What is a potential impact of higher sea levels on hurricanes?

• No impact on storm surge

• Increase in storm surge

• Decrease in hurricane intensity

• Decrease in storm surge