Answer:
Cause: We received seven inches of rain in four hours.
Effect: The underpass was flooded.
Cause: I never brush my teeth.
Effect: I have 5 cavities.
Cause: I've smoked cigarettes daily for 20 years. Effect: I have lung cancer.
Cause: Many buffalo were killed.
Effect: Buffalo almost became extinct.
Cause: The streets were snow-packed and icy. Effect: Cars needed more time to stop.