1. Welcome! Get ready to dive into our next unit! Please get out your permission slip and $5. Trip reminders: All day Wednesday Feb 25 90 min boat ride on ship channel to see the wildlife and industry Check out Last Organic Outpost Tour of Allen’s Landing

2. Where does it come from? Where does it go? Why does it matter?

3. Reading the article

4. Bacteria in Houston’s Waterways Date!

5. Right side: New terms Pathogen – Organism which makes you sick (bacteria, virus, worm, protist) Pollutant – something which doesn’t belong Source – place where a pollutant comes from Effect – harm caused by pollutant

6. Pollutant, source or effect? Litter Streets Choking wildlife Acid Factory Benzene Refinery Cancer Oil spill Hypothermia Horsehead pump CO2 SOx Ship channel

7. Right side – two more terms Point Source: Easily identified location Non-point source: spread out, hard to tell exactly where pollutant is coming from

8. Point or nonpoint?

15. Left Side: Cause and Effect

17. New Objective sheet Find the review concepts Check the calendar

18. Fossil Fuel Test Reteach Switch Interactive Notebooks!

19. Carbon Cycle Jan 21 Carbon isn’t created or destroyed – the atoms move through the ecosystem. Organisms that decompose can’t become fossil fuels. Oil = petroleum

20. Oil Refinery Jan 16 Petroleum in Gasoline out

21. Fracking Jan 20 Only been widely used since 2008