Which urban problem is primarily caused by factories and vehicles burning fossil fuels, degrading air quality?

Which urban problem is primarily caused by factories and vehicles burning fossil fuels, degrading air quality?

• A. Water Pollution
• B. Noise Pollution
• C. Air Pollution
• D. Sprawl

Answer: (C)

Air quality in cities is degraded mainly by the burning of fossil fuels in factories and vehicles. When coal, oil, and gasoline are burned, they release pollutants like sulfur dioxide, nitrogen oxides, and fine particulate matter into the air. These pollutants mix and form smog and other harmful particles that reduce visibility, irritate the lungs, and contribute to health problems for people who live in urban areas. This is a central environmental challenge tied to industrial activity and transportation in cities. Water pollution, noise pollution, and urban sprawl are different kinds of problems. Water pollution comes from contaminants entering rivers, lakes, and oceans; noise pollution comes from loud sounds in the environment; and sprawl refers to the spread of development that can affect land use and transportation. They do not arise primarily from burning fossil fuels to the same extent, so they don’t explain the specific link between fossil fuel combustion and degraded air quality.

Air quality in cities is degraded mainly by the burning of fossil fuels in factories and vehicles. When coal, oil, and gasoline are burned, they release pollutants like sulfur dioxide, nitrogen oxides, and fine particulate matter into the air. These pollutants mix and form smog and other harmful particles that reduce visibility, irritate the lungs, and contribute to health problems for people who live in urban areas. This is a central environmental challenge tied to industrial activity and transportation in cities.

Water pollution, noise pollution, and urban sprawl are different kinds of problems. Water pollution comes from contaminants entering rivers, lakes, and oceans; noise pollution comes from loud sounds in the environment; and sprawl refers to the spread of development that can affect land use and transportation. They do not arise primarily from burning fossil fuels to the same extent, so they don’t explain the specific link between fossil fuel combustion and degraded air quality.