The 16-year-old Swedish climate change activist sets sail for the U.S. on board a zero-emissions yacht on Wednesday.
"We will make our voices heard," said the Swedish teenager who inspired the Fridays for Future youth movement for climate action.
Jody Thomas painted the 15-meter-high tribute to the campaigning Swedish schoolgirl in Bristol, England.
"Our house is falling apart, and our leaders need to start acting accordingly," Thunberg said during a meeting with politicians.
Greta Thunberg, a 16-year-old climate activist, gave rise to a global youth movement.
The Swedish high school student has sparked a worldwide movement against global warming.
Aviation has a huge effect on climate change. That's why these people have chosen to quit or restrict their flying.
Climate change will grab headlines in 2019 as Alexandria Ocasio-Cortez pushes legislation, wildlife populations plummet, and ice melts at an alarming rate.