BELLRINGER #1 READ P. 300 & 301

CHAPTER 12 AIR

SECTION 1: WHAT CAUSES AIR POLLUTION? Objectives: Name ______primary ______pollutants, and give sources for each. Name the ____major sources of air pollution in ____________areas. Describe the way in which ____________ forms. Explain the way in which a ______________ ______________traps air pollution.

SECTION 1: WHAT CAUSES AIR POLLUTION? Five primary air pollutants: _________ ______________(CO) Sources of _____are cars, trucks, __________, small engines, & some industrial processes. ____________ ___________(NO x) NOx comes from __________ _______in vehicles, power plants, and industrial boilers. _________ ___________(SO₂) SO₂ comes mostly from burning fossils fuels. ____________ ____________compounds (VOCs) VOCs come from burning _________. Vehicles are a major source of ________. _________________ matter (particulates or ______) Most particles come from construction, ____________, forestry, and ___________. Vehicles and industrial processes also contribute particulates.

SECTION 1: WHAT CAUSES AIR POLLUTION? ______major sources of _______ pollution in ___________areas: Motor vehicles Almost ____ of our air pollution comes from __________ burned by vehicles The Clean Air Act of ________ gives the Environmental Protection Agency (_______) the authority to regulate vehicle _______________ in the U.S. __________________ has a ______________________ vehicle program Industry Many ______________ burn fossil fuels that releases huge quantities of __________dioxide and nitrogen _____________ into the air. The Clean Air Act require industries to use __________

SECTION 1: WHAT CAUSES AIR POLLUTION? How does ________ form? __________is when ____ pollution hangs over urban areas and reduces ______________. Results from chemical reactions that involve __________, _______, automobile _____________, and ___________. 1.Automobile exhaust _________with air and __________to form ________. 2.________reacts with automobile exhaust to form ___________.

SECTION 1: WHAT CAUSES AIR POLLUTION? How does ____________ _____________trap air ______________? Air _______________ usually __________with height An area with _______________inversion has air that is ___________than the ______below. If a city is located in a ___________, the city has a _________chance of experiencing ____________ inversions

SECTION 2: AIR, NOISE, AND LIGHT POLLUTION Objectives: Describe _______possible short-term effects and ____________ effects of air pollution on __________health. Explain what causes ________air pollution and how it can be ___________. Describe _____human ___________ problems caused by _________pollution. Describe ____________to energy waste caused by ____________pollution.

SECTION 2: AIR, NOISE, AND LIGHT POLLUTION ________possible ______________ effects of air pollution on human ____________: ____________________ Irritation to the _______, ________, and throat ______________ in the chest Coughing Upper respiratory infections __________________and pneumonia

SECTION 2: AIR, NOISE, AND LIGHT POLLUTION _______________effects of air pollution on human health. __________________ Heart disease May worsen _____________ conditions suffered by __________ people and may damage the ____________ of children

SECTION 2: AIR, NOISE, AND LIGHT POLLUTION What causes __________air pollution? _____________and other industrial chemicals are major sources of ______________ pollution Found in __________, building materials, ____________, and ______________. How it can ___________ air pollution be ______________? Identifying and ____________the sources of indoor air pollution is the most ____________ way to maintain ________ indoor air quality. ________________or ____________ outdoor ______ with indoor air

SECTION 2: AIR, NOISE, AND LIGHT POLLUTION ______human health problems caused by __________ pollution: ________________________________ Noise can also cause loss of _________, which may lead to ________________ productivity at work and in the classroom.

SECTION 2: AIR, NOISE, AND LIGHT POLLUTION ________________to energy waste caused by ____________ pollution: ___________________ light so it is directed downward Using ________ controls so that _________is used only when needed and using _____________ sodium sources whenever possible.

SECTION 3: ACID PRECIPITATION Objectives: Explain the causes of ________ precipitation. Explain how acid ________________affects plants, _______, and ___________ecosystems. Describe ________ways that acid precipitation affects ______________. Describe ways that ____________are working together to solve the problem of ___________ _________________.

SECTION 3: ACID PRECIPITATION Summary of Section 3 What Causes Acid Precipitation? How Acid Precipitation Affects Soils & Plants Acid Precipitation & Aquatic Ecosystems Acid Precipitation & Humans International Conflict & Cooperation

SECTION 3: ACID PRECIPITATION Summary of Section 3 3 Facts 2 Important Things 1 Question that you still after reading the passage Section 3 Review Q's