In the virtual meeting with national security and climate policy staff on Monday, Biden reiterated his intention to ensure climate change is a core national security priority.
The President has said that he would leave the White House if the Electoral College declares Biden as the winner, but made clear he is not prepared to "concede" the election.
The move was immediately opposed by the Opposition Democratic Party of the President-elect Joe Biden, whose lawmakers described it as a threat to national security.
Trump reportedly asked the question after a report by the International Atomic Energy Agency (IAEA) said that Iran was continuing to stockpile uranium.
The November 3 election saw a record voter turnout of 66.9 per cent, which is the highest turnout rate since 1900. The 1900 election had recorded 73.7 per cent voter turnout.
The videos by Republican Hype House and the Republican Boys were spreading false claims about "election fraud" as the vote counting was still underway.
With 71 per cent of mail-in ballots counted in Pennsylvania, officials still needs to count 763,000 of the 2.6 million cast, according to the state's official website.
The historic accord seeks to limit global warming to less than 2 degrees Celsius, the value that climate scientists have determined will have disastrous consequences if exceeded.
