1. Finish Rates of Weathering Lab
Saturday, May 04, 2019
Objective:
YWBAT describe how a rock’s total surface area affects the rate at which it weathers.
Drill:
Identify the independent variables in Problem 1 on the Weathering Lab.
Homework
Finish Rates of Weathering Lab

2. Answer
The type of rock

3. Did you know…?
Over time, the weathering of the copper on the Statue of Liberty created a thin layer of copper carbonate called a patina. Although some people were worried that the changing color of the statue meant it was decaying, the patina actually protects the copper underneath from further corrosion.

4. Today’s Activities
Drill
Rates of Weathering Lab
Conclusion

5. Weathering Lab - Analysis
You must use your data to support your answers.

6. What is the dependent variable for the Weathering Lab?
Closure
What is the dependent variable for the Weathering Lab?

7. Closure Answer
% of mass lost