Chapter 12 Environmental Science AIR

Front

What is air pollution?

Back

Air pollution refers to the presence of harmful substances in the atmosphere, which can have adverse effects on human health, ecosystems, and the climate.

Front

What is pH?

Back

pH is a scale used to measure the acidity or alkalinity of a solution, where each whole number change represents a tenfold change in acidity.

Front

What are the effects of acid precipitation on aquatic ecosystems?

Back

Acid precipitation can lead to the death of aquatic animals and plants, lower production rates, and suffocation of fish.

Front

What are VOCs?

Back

Volatile Organic Compounds (VOCs) are organic chemicals that can evaporate into the air and are often found in building materials, contributing to indoor air pollution.

Front

What is asbestos?

Back

Asbestos is a group of silicate minerals that form flexible, heat-resistant fibers, historically used in construction and insulation.

Front

How long has air pollution been recognized as a problem?

Back

Air pollution has been recognized as a problem for over 2000 years.

Front

What is the primary source of acid rain?

Back

The primary sources of acid rain are sulfur dioxide (SO2) and nitrogen oxides (NOx) released from burning fossil fuels.

Front

What is the impact of acid rain on soil?

Back

Acid rain can lower soil pH, leading to nutrient leaching and harming plant growth.

Front

What is the significance of the Industrial Revolution in relation to air pollution?

Back

The Industrial Revolution marked a significant increase in air pollution due to the rise of factories and the burning of fossil fuels.

Front

What is a common indoor air pollutant?

Back

Common indoor air pollutants include VOCs, particulates, and carbon monoxide.