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

Answer The type of rock

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.

Today’s Activities Drill Rates of Weathering Lab Conclusion

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

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

Closure Answer % of mass lost