Urban Heat Island Quiz

What is an urban heat island?

• A tropical island with high temperatures

• An area with frequent volcanic activity

• A city area that is significantly warmer than its surroundings

• A desert region with extreme heat

Which surfaces contribute most to urban heat islands?

• Grass and soil

• Water bodies

• Concrete and asphalt

• Wooden structures

What characteristic of urban surfaces causes them to retain more heat?

• Their color

• Their texture

• Their reflectivity

• Their moisture content

How much warmer can urban heat islands be compared to surrounding areas?

• 1-2°F

• 3-5°F

• 5-10°F

• 10-20°F

Which method was used in the video to collect temperature data?

• Satellite imagery

• Drones

• Volunteers on foot, bike, and car

• Weather balloons

What cities were involved in the temperature data collection?

• New York, Los Angeles, Chicago

• Raleigh, Durham, Chapel Hill

• Houston, Dallas, Austin

• Miami, Orlando, Tampa

What is the primary cause of higher temperatures in urban areas?

• Increased rainfall

• Abundance of vegetation

• Hard, dark surfaces absorbing heat

• High altitude

What is one health risk associated with urban heat islands?

• Hypothermia

• Frostbite

• Heat-related illnesses

• Cold-induced asthma

How can urban heat islands affect energy consumption?

• Decrease the need for heating

• Increase the use of air conditioning

• Reduce electricity bills

• Eliminate the need for insulation

What type of neighborhoods are often most affected by urban heat islands?

• Rural farming areas

• Suburban areas with large lawns

• Older, low-income neighborhoods with little greenery

• Waterfront luxury communities