Complete Guide to NEW TOEFL Reading (2026 Update)

1. Passage: Urban areas typically experience higher temperatures than their rural surroundings, a phenomenon known as the urban heat island effect. This temperature difference can be as much as 5-7 degrees Celsius, particularly noticeable during evening hours when rural areas cool down more rapidly than cities.

Several factors contribute to this effect. Dark surfaces like asphalt and concrete absorb and retain heat more effectively than the vegetation found in rural areas. Additionally, tall buildings trap heat and block cooling winds. The concentration of vehicles, industrial activity, and air conditioning units releases substantial amounts of waste heat into the urban environment. Finally, cities typically have less vegetation, which means less evapotranspiration - a natural cooling process where plants release water vapor.

The urban heat island effect has significant implications. Higher temperatures increase energy consumption for cooling, raise air pollution levels, and can pose serious health risks during heat waves. However, cities are implementing solutions such as increasing green spaces, using reflective roofing materials, and planting trees strategically to mitigate these effects and create more sustainable urban environments.

Question 1: According to the passage, when is the temperature difference between urban and rural areas most noticeable?

2. Passage: Urban areas typically experience higher temperatures than their rural surroundings, a phenomenon known as the urban heat island effect. This temperature difference can be as much as 5-7 degrees Celsius, particularly noticeable during evening hours when rural areas cool down more rapidly than cities.

Several factors contribute to this effect. Dark surfaces like asphalt and concrete absorb and retain heat more effectively than the vegetation found in rural areas. Additionally, tall buildings trap heat and block cooling winds. The concentration of vehicles, industrial activity, and air conditioning units releases substantial amounts of waste heat into the urban environment. Finally, cities typically have less vegetation, which means less evapotranspiration - a natural cooling process where plants release water vapor.

The urban heat island effect has significant implications. Higher temperatures increase energy consumption for cooling, raise air pollution levels, and can pose serious health risks during heat waves. However, cities are implementing solutions such as increasing green spaces, using reflective roofing materials, and planting trees strategically to mitigate these effects and create more sustainable urban environments.

Question 2: Which of the following is NOT mentioned as a cause of urban heat islands?

3. Passage: Urban areas typically experience higher temperatures than their rural surroundings, a phenomenon known as the urban heat island effect. This temperature difference can be as much as 5-7 degrees Celsius, particularly noticeable during evening hours when rural areas cool down more rapidly than cities.

Several factors contribute to this effect. Dark surfaces like asphalt and concrete absorb and retain heat more effectively than the vegetation found in rural areas. Additionally, tall buildings trap heat and block cooling winds. The concentration of vehicles, industrial activity, and air conditioning units releases substantial amounts of waste heat into the urban environment. Finally, cities typically have less vegetation, which means less evapotranspiration - a natural cooling process where plants release water vapor.

The urban heat island effect has significant implications. Higher temperatures increase energy consumption for cooling, raise air pollution levels, and can pose serious health risks during heat waves. However, cities are implementing solutions such as increasing green spaces, using reflective roofing materials, and planting trees strategically to mitigate these effects and create more sustainable urban environments.

Question 3: The word "mitigate" in paragraph 3 is closest in meaning to:

4. Passage: Urban areas typically experience higher temperatures than their rural surroundings, a phenomenon known as the urban heat island effect. This temperature difference can be as much as 5-7 degrees Celsius, particularly noticeable during evening hours when rural areas cool down more rapidly than cities.

Several factors contribute to this effect. Dark surfaces like asphalt and concrete absorb and retain heat more effectively than the vegetation found in rural areas. Additionally, tall buildings trap heat and block cooling winds. The concentration of vehicles, industrial activity, and air conditioning units releases substantial amounts of waste heat into the urban environment. Finally, cities typically have less vegetation, which means less evapotranspiration - a natural cooling process where plants release water vapor.

The urban heat island effect has significant implications. Higher temperatures increase energy consumption for cooling, raise air pollution levels, and can pose serious health risks during heat waves. However, cities are implementing solutions such as increasing green spaces, using reflective roofing materials, and planting trees strategically to mitigate these effects and create more sustainable urban environments.

Question 4: What can be inferred about evapotranspiration?

5. Passage: Urban areas typically experience higher temperatures than their rural surroundings, a phenomenon known as the urban heat island effect. This temperature difference can be as much as 5-7 degrees Celsius, particularly noticeable during evening hours when rural areas cool down more rapidly than cities.

Several factors contribute to this effect. Dark surfaces like asphalt and concrete absorb and retain heat more effectively than the vegetation found in rural areas. Additionally, tall buildings trap heat and block cooling winds. The concentration of vehicles, industrial activity, and air conditioning units releases substantial amounts of waste heat into the urban environment. Finally, cities typically have less vegetation, which means less evapotranspiration - a natural cooling process where plants release water vapor.

The urban heat island effect has significant implications. Higher temperatures increase energy consumption for cooling, raise air pollution levels, and can pose serious health risks during heat waves. However, cities are implementing solutions such as increasing green spaces, using reflective roofing materials, and planting trees strategically to mitigate these effects and create more sustainable urban environments.

Question 5: According to the passage, what is one consequence of the urban heat island effect?