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Wednesday, July 5, 2017
Objective:
YWBAT explain how the composition of
rock affects the rate of weathering.
Drill:
Why does acid precipitation weather
rocks faster than normal precipitation
does?
Homework
Finish any unfinished work.
Answer
Acid rain is more acidic
than regular rain, so it
reacts faster with the
minerals in rocks.
DiD you know…?
Human activities
that burn fossil
fuels such as
driving cars,
heating homes, and
producing
electricity increase
the acidity of
precipitation.
Today’s Activities
Drill
Rates of Weathering Lab
Check PowerSchool
Finish/Make-up work
Quizlet
Conclusion
Closure
Describe the main
observation you noticed
while the chalk was in the
vinegar.
Closure Answer