1. Tuesday Sept 23 Objective: Identify the independent and dependent variables for any experiment. Checkpoint: Why should we as humans be concerned with acidification of the ocean if we do not live in the ocean? HW:Test the pH of at least 4 household items and write down what the item is on the strip of paper.

5. Project Requirements Past Due Data Table (must be completely filled out) Product – 3D model (1 per pair) – Poster (1 per pair) – Essay (individual) – Speech (individual) CER paragraph (Claim, 5 pieces of Evidence, Reasoning) – Each person must have their own unique CER, even if working in a pair.

6. Homework packets due today

7. The Acid Sea Reading Quiz

8. Unit 2: Lab Skills To what extent does CO 2 contribute to global warming? What is the effect of ocean acidification on coral reefs?

9. Thought of the Week Be Impeccable with your word. Speak with integrity. Say only what you mean. Avoid using the word to speak against yourself or to gossip about others. Use the power of your word in the direction of truth and love. Miguel Angel Ruiz