Sean Kilpatrick/CP Green Party Leader Elizabeth May asks a question to Prime Minister Justin Trudeau in the House of Commons on Oct. 3, 2016.

May rose in question period Wednesday on the heels of a report from the federal environment watchdog that warned Canada is woefully unprepared for the storms, floods, and fires expected to result from climate change.

Green Party Leader Elizabeth May has invoked a late Liberal MP's last words to the House of Commons to pressure the prime minister to do more to confront the threat of climate change.

She quoted the final remarks of Arnold Chan, the Toronto MP who died of cancer last month. Chan's speech was read into the record by his Liberal colleague Mark Holland just days before his funeral.

"It is imperative that we stop treating climate change as solely an environmental issue, but recognize it as an all-encompassing priority that we as a society and a government must confront with the utmost urgency," she said, using Chan's words.

Yet May said the report from Environment Commissioner Julie Gelfand, released Tuesday, makes plain what most already know.

"We're not there. We're not acting with urgency. We're not acting," May said.

She urged Trudeau to "commit to a re-set" that would seriously reduce emissions.

We're not there. We're not acting with urgency. We're not acting.Elizabeth May

Trudeau instead touted how, a year ago this week, he took the step of announcing a pan-Canadian price on carbon pollution.

"This is the kind of leadership that we never saw from a previous government. We know there is a lot more to do but we continue to work diligently on protecting the environment and growing the economy together in ways that will benefit future generations."

The Trudeau government is phasing in a carbon price of $10 per tonne in 2018 that will rise by $10 per tonne until it hits $50 per tonne in 2022. Conservative Leader Andrew Scheer has claimed the tax will "raise the cost of everything" and make Canadian businesses less competitive.

Chan's last speech lauded both May and Environment Minister Catherine McKenna for their leadership on what he called one of the great "existential threats" facing his children's generation.