1. APES 9/22 and 9/23 PLEASE PUT YOUR LAB BOOK ON THE STATION BY THE FUME HOOD! FIND A PENCIL AND A CALCULATOR

2. APES Unit One Test You’ll get a multiple choice test, short answer test, scratch paper, and a scantron ◦Don’t write on the multiple choice test ◦Write A or B on your Scantron next to your name When finished, put all testing items on the station by the blue file cabinet Done early? Work on the homework due next time: ◦Soil Salinization Lab Questions #1-10

3. Soil Salinization Lab Pre-lab Steps: 1. Read the lab! 2. Make a visual representation of the process of soil salinization described on page one of the handout. Flowchart, Concept Map, Diagram 3. Decide on a testable question, hypothesis, procedure, and data table as a group. I’ll assign you a seed type. 4. Read the bottom of page 3 and do calculations to determine how to make your salt solutions.