F.1 Urban Heat Island Quiz

What is an urban heat island?

• A city that is cooler than its surroundings

• A city that experiences much warmer temperatures than nearby rural areas

• A rural area that is warmer than nearby cities

• A natural phenomenon that cools urban areas

What process in plants helps cool the environment?

• Photosynthesis

• Respiration

• Transpiration

• Evaporation

Why do urban areas tend to be warmer than rural areas?

• Urban areas are closer to the sun

• Urban areas have more water bodies

• Urban areas have surfaces that absorb and hold more heat

• Urban areas have more plants

What is one way cities are trying to reduce urban heat islands?

• By painting buildings black

• By cutting down trees

• By using more asphalt

• By lightening streets with reflective coatings

What is a characteristic of urban building materials?

• They are mostly light-colored

• They are permeable to water

• They are often dark and absorb heat

• They are made of natural materials

What is the effect of planting gardens on urban rooftops?

• It increases the temperature of the city

• It helps to cool down the city

• It has no effect on the city's temperature

• It makes the city more humid

What can higher temperatures in cities lead to?

• More rainfall

• Increased plant growth

• Decreased energy usage

• Dehydration and heat exhaustion

Which is more likely to have higher temperatures due to the urban heat island effect?

• city (downtown)

• rural area

• residential

• commercial area

If greenhouse gases increase and build up in our atmosphere, what happens?

• They trap more heat and global temperatures rise.

• They trap more heat and global temperatures decrease.

• They trap less heat and global temperatures rise.

• They trap less heat and global temperatures decrease.

Cities tend to be warmer than rural areas because all the concrete and asphalt ​ (a)   thermal energy and releases it back into the ​ (b)   .

• absorbs
• air
• attracts
• buildings
• reflects
• grass
• sun