Swedish teenage climate activist Greta Thunberg appeared before a U.S. Congressional committee Wednesday, urging law makers to "listen to the science" and take action on global climate change.
The 16-year-old Thunberg has been in Washington since last week when she joined U.S. and indigenous activists for a protest designed to build support for a global climate strike on Friday and put pressure on lawmakers to take action on climate change.
She was one of four students to appear Wednesday before a joint hearing of the House Foreign Affairs Subcommittee on Europe, Eurasia, Energy, and the Environment and the Select Committee on the Climate Crisis.
She submitted a report by the Intergovernmental Panel on Climate Change in lieu of her testimony, and told the lawmakers to "follow the science:"
"Well, well I don't see a reason to not listen to the science, is such just such a thing that we should be taking for granted that we listen to the current best available united science. It's just something that everyone should do. This is not political opinions, political views or my opinions, this is, this is the science, so yeah," she said.
Later on Wednesday, Thunberg joined seven young Americans who have sued the U.S. government for failing to take action on climate change on the steps of the Supreme Court. They urged political leaders and lawmakers to support their legal fight and take action to phase out the use of fossil fuels.
Thunberg first gained notoriety last year when she began skipping school each Friday to protest outside the Swedish parliament. She was joined by other students and later founded the 'Fridays for Future' weekly school walkouts around the world to demand government climate-change action.
Her organization of "climate strikers" reached 3.6 million people across 169 countries. She has been in the United States since last month when she sailed in to New York on a solar-powered boat to attend a U.N. climate summit.