Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Chapter 13 Vocabulary Chlorofluorocarbons (CFCs) Climate El Niño Global warming Greenhouse gas Kyoto Protocol La Niña Latitude Ozone hole Ozone layer Polar stratospheric cloud hydrocarbons in which some or all of the hydrogen atoms are replaced by chlorine and fluorine; used in coolants for refrigeration and air conditioners and in cleaning solvents; their use is restricted because they destroy ozone molecules in the stratosphere the average weather conditions in an area over a long period of time the warm phase of the El Niño-Southern Oscillation; a periodic occurrence in the eastern Pacific Ocean in which the surface-water temperature becomes unusually warm a gradual increase in average global temperature a gas composed of molecules that absorb and radiate infrared radiation from the sun an international treaty according to which developed countries that signed the treaty agree to reduce their greenhouse emissions of carbon dioxide and other gases that may contribute to global warming by 2012 the cool phase of the El-Niño-Southern Oscillation; a periodic occurrence in the eastern Pacific Ocean in which the surface-water temperature becomes unusually cool the distance north or south of the equator; expressed in degrees a thinning of stratospheric ozone that occurs over the poles during the spring the layer of the atmosphere at an altitude of 15 - 40 km in which ozone absorbs ultraviolet solar radiation a cloud that forms at altitudes of about 21,000 mourning the Arctic and Antarctic winter or early spring, when air temperatures drop below -80 degrees Celsius Chapter 13 Vocabulary Chlorofluorocarbons (CFCs) Climate El Niño Global warming Greenhouse gas Kyoto Protocol La Niña Latitude Ozone hole Ozone layer Polar stratospheric cloud hydrocarbons in which some or all of the hydrogen atoms are replaced by chlorine and fluorine; used in coolants for refrigeration and air conditioners and in cleaning solvents; their use is restricted because they destroy ozone molecules in the stratosphere the average weather conditions in an area over a long period of time the warm phase of the El Niño-Southern Oscillation; a periodic occurrence in the eastern Pacific Ocean in which the surface-water temperature becomes unusually warm a gradual increase in average global temperature a gas composed of molecules that absorb and radiate infrared radiation from the sun an international treaty according to which developed countries that signed the treaty agree to reduce their greenhouse emissions of carbon dioxide and other gases that may contribute to global warming by 2012 the cool phase of the El-Niño-Southern Oscillation; a periodic occurrence in the eastern Pacific Ocean in which the surface-water temperature becomes unusually cool the distance north or south of the equator; expressed in degrees a thinning of stratospheric ozone that occurs over the poles during the spring the layer of the atmosphere at an altitude of 15 - 40 km in which ozone absorbs ultraviolet solar radiation a cloud that forms at altitudes of about 21,000 mourning the Arctic and Antarctic winter or early spring, when air temperatures drop below -80 degrees Celsius Chapter 12 Vocabulary Acid precipitation Acid shock Air pollution Asbestos Decibel (dB) pH Primary pollutant Secondary pollutant Sick building syndrome Smog Temperature inversion Chapter 12 Vocabulary Acid precipitation Acid shock Air pollution Asbestos Decibel (dB) pH Primary pollutant Secondary pollutant Sick building syndrome Smog Temperature inversion precipitation, such as rain, sleet, or snow, that contains a high concentration of acids, often because of the pollution of the atmosphere the sudden runoff of large amounts of highly acidic water into lakes and streams when snow melts in the spring or when heavy rains follow a drought the contamination of the atmosphere by the introduction of pollutants from human and natural sources any of six silicate materials that form bundles of minute fibers that are heat resistant, flexible, and durable the most common unit used to measure loudness a value that is used to express the acidity or alkalinity (basicity) of a system; each whole number on the scale indicates a tenfold change in acidity; a pH of 7 is neutral, a pH less than 7 is acidic, and a pH greater than 7 is basic a pollutant that is put directly into the atmosphere by human or natural activity a pollutant that forms in the atmosphere by chemical reaction with primary air pollutants, natural components in the air, or both a set of symptoms, such as headache, fatigue, eye irritation, and dizziness, that may affect workers in modern, airtight office buildings; believed to be caused by indoor pollutants urban air pollution composed of a mixture of smoke and fog produced from industrial pollutants and burning fuels the atmospheric condition in which warm air traps cooler air near Earth's surface precipitation, such as rain, sleet, or snow, that contains a high concentration of acids, often because of the pollution of the atmosphere the sudden runoff of large amounts of highly acidic water into lakes and streams when snow melts in the spring or when heavy rains follow a drought the contamination of the atmosphere by the introduction of pollutants from human and natural sources any of six silicate materials that form bundles of minute fibers that are heat resistant, flexible, and durable the most common unit used to measure loudness a value that is used to express the acidity or alkalinity (basicity) of a system; each whole number on the scale indicates a tenfold change in acidity; a pH of 7 is neutral, a pH less than 7 is acidic, and a pH greater than 7 is basic a pollutant that is put directly into the atmosphere by human or natural activity a pollutant that forms in the atmosphere by chemical reaction with primary air pollutants, natural components in the air, or both a set of symptoms, such as headache, fatigue, eye irritation, and dizziness, that may affect workers in modern, airtight office buildings; believed to be caused by indoor pollutants urban air pollution composed of a mixture of smoke and fog produced from industrial pollutants and burning fuels the atmospheric condition in which warm air traps cooler air near Earth's surface