1. French PrairieEnvironmentalConcerns 2012Lead pollution from General Aviation Ben Williams, Friends of French Prairie 2. Quiz Question #1 When & Why was the Aurora…

1. Personal Research Database Part VI: K to R By Prof. Yuh-Shan Ho Last data updates: 30/08/08 2. #: in processing of inter-library loan ?: has not asked for inter-library…

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Slide 1 Gravity-Fed Water Systems Slide 2 In the developing world, more than 784 million people do not have access to clean drinking water. Slide 3 This causes over 5,000…

Slide 1 Reminder 1: Your 5-10 photos are due today ! …most of you already have them Also, make sure you have 5-10 photos for your longer Plant-Report ! Worth 5 Points !…

Slide 1 By: Terry & Tony Section 1 Slide 2 Directions The slides contained in this show must be clicked by the operator. U.R.L. sites are integrated into each slide and…

Slide 1 BELLWORK “I thought I saw a blue jay this morning, but the smog was so bad it turned out to be a cardinal holding its breath!” -Michael J. Cohen, comedian What…

Slide 1 AirSection 1 Chapter 12 Air Section 1: What Cause Air Pollution? Slide 2 AirSection 1 What Causes Air Pollution? Air pollution is the contamination of the atmosphere…

Slide 1 AirSection 1 DAY ONE Chapter 12 Air Section 1: What Cause Air Pollution? Slide 2 AirSection 1 What Causes Air Pollution? Air pollution is the contamination of the…

Chapter 12 Air 12-1 Causes of Air Pollution Clean air = mostly nitrogen and oxygen gases Air pollution is harmful substances in the form of liquids, solids or gases Primary…