Canadians can expect some major changes under incoming U.S. President Joe Biden with plenty of big promises looming such as a $1.7-trillion “Clean Energy Revolution” plan that experts say could jolt the economy and lend confidence to green industries. Since the U.S. left the Paris Climate Agreement, Canada has taken on more of a leadership role on the international stage to encourage other countries to cut emissions. Biden’s climate policies could present both opportunities and problems for Canada.