Who said "We need to treat the climate crisis like the crisis it is."?

This quote is attributed to Greta Thunberg.

We need to treat the climate crisis like the crisis it is. - Greta Thunberg

"We need to treat the climate crisis like the crisis it is."

Greta Thunberg

Climate Activist, Student Swedish Born 2003 (age 23)

"Our house is on fire. I want you to panic."

"You are not mature enough to tell it like it is. Even that burden you leave to us children."

"No one is too small to make a difference."

"A lot of people want to just continue not doing anything."