Swedish teenager Greta Thunberg is looking awareness to climate change issues in New York, US. REUTERS/ Andrew Kelly
Swedish climate activist Greta Thunberg, 16, speaks after a 15-day journey crossing the Atlantic on August 28, 2019 in New York. AFP / Kena Betancur
Swedish 16-year-old activist Greta Thunberg called on US President Donald Trump to listen to science. "My message for him is listen to the science and he obviously doesn't do that," the 16-year-old told reporters after stepping on to dry land in Manhattan. REUTERS/Andrew Kelly
Swedish 16-year-old activist Greta Thunberg sails past the Statue of Liberty on the Malizia II racing yacht in New York Harbor as she nears the completion of her trans-Atlantic crossing in order to attend a United Nations summit on climate change in New York, US, August, 28, 2019. REUTERS/Mike Segar TPX
Children and adults wait for the arrival of teenage climate activist Greta Thunberg into New York City after crossing the Atlantic in a sailboat on on August 28, 2019 Spencer Platt/Getty Images/AFP
Swedish 16-year-old activist Greta Thunberg sails on the Malizia II racing yacht in New York Harbor as she nears the completion of her trans-Atlantic crossing in order to attend a United Nations summit on climate change in New York, US, August 28, 2019. REUTERS/Mike Segar
Boris Herrmann, left, the captain of the zero-emissions yacht, the Malizia II, presents Greta Thunberg, a 16-year-old Swedish climate activist, with a flag with an image of the earth after they arrived in New York, Wednesday, August 28, 2019, in New York. AP Photo/Mary Altaffer
People welcome climate activist Greta Thunberg to New York as she arrives in the US after a 15-day journey crossing the Atlantic in the Malizia II, a zero-carbon yacht, on August 28, 2019. AFP / Kena Betancur
"Land!! The lights of Long Island and New York City ahead," Greta Thunberg tweeted early Wednesday. AFP / Kena Betancur
Greta Thunberg is scheduled to address the United Nations Climate Action Summit on September 23. AP Photo/Mary Altaffer
Swedish teenager Greta Thunberg is looking awareness to climate change issues in New York, US. REUTERS/ Andrew Kelly
Swedish climate activist Greta Thunberg, 16, speaks after a 15-day journey crossing the Atlantic on August 28, 2019 in New York. AFP / Kena Betancur
Swedish 16-year-old activist Greta Thunberg called on US President Donald Trump to listen to science. "My message for him is listen to the science and he obviously doesn't do that," the 16-year-old told reporters after stepping on to dry land in Manhattan. REUTERS/Andrew Kelly
Swedish 16-year-old activist Greta Thunberg sails past the Statue of Liberty on the Malizia II racing yacht in New York Harbor as she nears the completion of her trans-Atlantic crossing in order to attend a United Nations summit on climate change in New York, US, August, 28, 2019. REUTERS/Mike Segar TPX
Children and adults wait for the arrival of teenage climate activist Greta Thunberg into New York City after crossing the Atlantic in a sailboat on on August 28, 2019 Spencer Platt/Getty Images/AFP
Swedish 16-year-old activist Greta Thunberg sails on the Malizia II racing yacht in New York Harbor as she nears the completion of her trans-Atlantic crossing in order to attend a United Nations summit on climate change in New York, US, August 28, 2019. REUTERS/Mike Segar
Boris Herrmann, left, the captain of the zero-emissions yacht, the Malizia II, presents Greta Thunberg, a 16-year-old Swedish climate activist, with a flag with an image of the earth after they arrived in New York, Wednesday, August 28, 2019, in New York. AP Photo/Mary Altaffer
People welcome climate activist Greta Thunberg to New York as she arrives in the US after a 15-day journey crossing the Atlantic in the Malizia II, a zero-carbon yacht, on August 28, 2019. AFP / Kena Betancur
"Land!! The lights of Long Island and New York City ahead," Greta Thunberg tweeted early Wednesday. AFP / Kena Betancur
Greta Thunberg is scheduled to address the United Nations Climate Action Summit on September 23. AP Photo/Mary Altaffer
Swedish teenager Greta Thunberg is looking awareness to climate change issues in New York, US. REUTERS/ Andrew Kelly