Which of the following details is INCORRECT？A．The first Earth Day is on April 22, 1970.B．T

Which of the following details is INCORRECT？

A．The first Earth Day is on April 22, 1970.

B．The US government launched the modern environmental movement.

C．Congress created the U.S. EPA to oversee the nation"s progress.

D．Approximately 20 million people across America celebrated the first Earth Day.

请帮忙给出正确答案和分析，谢谢！