7. The Cuyahoga River in Ohio has caught fire eleven times. The last time was in 1969, when
sparks from a train are believed to have ignited
an oil slick on the river. The condition of the
Cuyahoga River most likely helped persuade
Congress to pass which act?
A. the Wilderness Act
B. the Clean Water Act
C. the Flood Control and Coastal Emergency
Act
D. the Marine Protection, Research, and
Sanctuaries Act