Homework check; Review Notable Toxins; Review Bozeman Air Pollution; Begin Air Pollution Notes

Tutorial Schedule today! Please show up! End of Q3 Fri!

Unit 5 Energy Test: 34 or lower should retake 


Stamp for HOMEWORK: 32. Bozeman Science 'Air Pollution' video (9:24) with a half page of notes

While you're waiting for your stamp, check the homework list on the blog and make sure your notebook is updated and ready for the graded homework check on Friday 4/5

Review 'Notable Toxins' 

Review Bozeman 'Air Pollution' video

Heading: Air Pollution 

Learning Objective: I can identify the major sources of air pollution and their effects on humans and the environment.

Types of pollution: air, water, land (solid waste) 

Air pollution = atmospheric pollution

'Air Pollution' video by NatGeo  (3 mins)

Discuss: 
'Air Quality' - is the air in the Portland Metro area clean? airnow.gov
How do you know?
Is there any evidence of air pollution? 
Air quality is often in the news: Portland 2018
Why is air quality so important? (what effects does poor air quality have on living things?)


To understand air pollution we first have to review the earth's atmosphere. Draw in notebook: