Warm up: What two factors affect the density of water?
Answer: The two factors that affect the density of water are temperature, and salinity (the amount of salt).
In the Notebook:
Pg 133 - Water Survey (do not paste in yet)
Pg 135 - Sources of ground water pollution
Pg 136 - Urban Runoff - Down the drain
pg 137 - Oxygen in Water image
Pg 138 - Pollution Sources Brainstorm
Pg 139 - 3-column Pollution Solutions
Today's Activities:
- Mini-Assessment: Skill 1
- Contaminated Water Discussion
- 3-column notes; types of pollution, their sources, and solutions
- HOMEWORK: Work on water Survey - if it was lost, you can download it here: (EPA Water Lessons Page 11); Must be completed every day and is due on Thursday.
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