Trump gutted environmental protections. How quickly can Biden restore them?

Just a month before he won the U.S. presidential election in 2016, Donald Trump vowed to spend his time in office systematically slashing government rules. "I would say 70 percent of regulations can go," Trump told a crowd of town hall attendees in New Hampshire. "It's just stopping businesses from growing."
Read more: https://www.salon.com/2020/11/21/trump-gutted-environmental-protections-how-quickly-can-biden-restore-them_partner/?source=Snapzu