One Nation leader Pauline Hanson is set to move an urgent motion, calling for an end to Australia's net-zero emissions target.

Hanson told Gary Hardgrave on 4BC Drive, "If you can't make a decision on this, and if you leave the chamber abstain, you're nothing but a coward."

"It's a pie in the sky dream. You've been led down the scam path that people have jumped on board. And you think the world's coming to an end? I'll tell you, it's not." Hanson continued.