Brazilian forestry student Mateus Sanquetta separates material collected in the Amazon to check how much climate-warming greenhouse gas a small plot of the rainforest can contain, at the Center of Excellence in Research on Carbon Fixation in Biomass at the Federal University of Parana in Curitiba, Brazil, December 1, 2020. Picture taken Decemer 1, 2020 REUTERS/Rodolfo Buhrer

Brazilian researcher Emmanoella Guarana analyzes material collected in the Amazon to check how much climate-warming greenhouse gas a small plot of the rainforest can contain, at the Center of Excellence in Research on Carbon Fixation in Biomass at the Federal University of Parana in Curitiba, Brazil, December 1, 2020. Picture taken Decemer 1, 2020 REUTERS/Rodolfo Buhrer

Brazilian forestry student Mateus Sanquetta separates material collected in the Amazon to check how much climate-warming greenhouse gas a small plot of the rainforest can contain, at the Center of Excellence in Research on Carbon Fixation in Biomass at the Federal University of Parana in Curitiba, Brazil, December 1, 2020. Picture taken Decemer 1, 2020 REUTERS/Rodolfo Buhrer

Brazilian forestry student Mateus Sanquetta separates material collected in the Amazon to check how much climate-warming greenhouse gas a small plot of the rainforest can contain, at the Center of Excellence in Research on Carbon Fixation in Biomass at the Federal University of Parana in Curitiba, Brazil, December 1, 2020. Picture taken Decemer 1, 2020 REUTERS/Rodolfo Buhrer

Brazilian researcher Emmanoella Guarana analyzes material collected in the Amazon to check how much climate-warming greenhouse gas a small plot of the rainforest can contain, at the Center of Excellence in Research on Carbon Fixation in Biomass at the Federal University of Parana in Curitiba, Brazil, December 1, 2020. Picture taken Decemer 1, 2020 REUTERS/Rodolfo Buhrer

Brazilian forestry student Mateus Sanquetta separates material collected in the Amazon to check how much climate-warming greenhouse gas a small plot of the rainforest can contain, at the Center of Excellence in Research on Carbon Fixation in Biomass at the Federal University of Parana in Curitiba, Brazil, December 1, 2020. Picture taken Decemer 1, 2020 REUTERS/Rodolfo Buhrer

Carlos Roberto Sanquetta, a forestry engineering professor at the Federal University of Parana, botanist Edilson Consuelo de Oliveira and Rioterra plant nursery worker Juciney Pinheiro dos Santos inspect a parcel of Amazon rainforest in Itapua do Oeste, Rondonia state, Brazil, November 4, 2020. Picture taken November 4, 2020. REUTERS/Jake Spring

Graphic shows estimates of carbon storage in different fields according to data collected by the University of Parana (UFPR) in Brazil

Boats are seen stranded in a dried out wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

A boat is seen stranded in a dried out wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

A boat is seen stranded in a dried out wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Boats are seen stranded in a dried out wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Boats are seen stranded in a dried out wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Mud cracks form as boats are seen stranded in a dried out wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

A firefighter collects water in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Grain is loaded aboard ships in a port on the Parana river near Rosario, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Burnt grass is seen on the shore of Parana River near the city of Victoria, in Entre Rios province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Grain is loaded aboard a ship in a port on the Parana river near Rosario, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Grain is loaded aboard a ship in a port on the Parana river near Rosario, Argentina August 28, 2020. REUTERS/Agustin Marcarian

A ship is seen next to a port on the Parana river near Rosario, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Grain is loaded aboard ships in a port on the Parana river near Rosario, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Cows are seen next to fire burning in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

A firefighter is seen in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

A smoke billows from a fire in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

A smoke billows from a fire in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, in Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

Fire burns in a wetland on the shore of Parana River near the city of San Lorenzo, Santa Fe province, Argentina August 28, 2020. REUTERS/Agustin Marcarian

People attend a protest by students against cuts to federal spending on higher education planned by Brazil's President Jair Bolsonaro's right-wing government, in front of the Parana Federal University in Curitiba, Brazil May 30, 2019. The baner reads "In defense of education." REUTERS/Rodolfo Buhrer TPX IMAGES OF THE DAY

People attend a protest of students against cuts to federal spending on higher education planned by Brazil's President Jair Bolsonaro's right-wing government, in front of the Parana Federal University in Curitiba, Brazil May 30, 2019. REUTERS/Rodolfo Buhrer

People attend a protest of students against cuts to federal spending on higher education planned by Brazil's President Jair Bolsonaro's right-wing government, in front of the Parana Federal University in Curitiba, Brazil May 30, 2019. The sign reads "In favor of the university." REUTERS/Rodolfo Buhrer

People attend a protest of students against cuts to federal spending on higher education planned by Brazil's President Jair Bolsonaro's right-wing government, in front of the Parana Federal University in Curitiba, Brazil May 30, 2019. REUTERS/Rodolfo Buhrer

People attend a protest of students against cuts to federal spending on higher education planned by Brazil's President Jair Bolsonaro's right-wing government, in front of the Parana Federal University in Curitiba, Brazil May 30, 2019. The baner reads "In defense of education." REUTERS/Rodolfo Buhrer

People attend a protest of students against cuts to federal spending on higher education planned by Brazil's President Jair Bolsonaro's right-wing government, in front of the Parana Federal University in Curitiba, Brazil May 30, 2019. The baner reads "In defense of education." REUTERS/Rodolfo Buhrer

People attend a protest of students against cuts to federal spending on higher education planned by Brazil's President Jair Bolsonaro's right-wing government, in front of the Parana Federal University in Curitiba, Brazil May 30, 2019. The sign reads "Education freedom." REUTERS/Rodolfo Buhrer

Grain is loaded aboard ships on a port on the Parana river near Rosario, Argentina, January 31, 2017. Picture taken January 31, 2017. REUTERS/Marcos Brindicci

Bolivia's President Evo Morales speaks during a ceremony in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

A view of Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

A worker stands in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

Boats are seen in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

Bolivia's President Evo Morales attends a ceremony in Jennefer port where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

Boats are seen in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

Bolivia's President Evo Morales waves on a boat in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

Bolivian sailors attend a ceremony in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

Workers are seen at the Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

A Bolivian navy officer attends a ceremony in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

A view of Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

A Bolivian soldier stands guard in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. Picture taken October 30, 2018. REUTERS/David Mercado

Boats are seen in Jennefer port, where Bolivia's government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. REUTERS/David Mercado

Bolivia's President Evo Morales is seen at Jennefer port, where the government allowed three international ports the access to the Altantic ocean on the Paraguay-Parana rivers, in Puerto Quijarro, Santa Cruz, Bolivia October 30, 2018. REUTERS/David Mercado

Soccer Football - Brasileiro Championship - Gremio v Parana - Arena do Gremio, Porto Alegre, Brazil - September 15, 2018 Gremio head coach Renato Gaucho applauds fans after the match REUTERS/Diego Vara

Soccer Football - Brasileiro Championship - Gremio v Parana - Arena do Gremio, Porto Alegre, Brazil - September 15, 2018 Gremio head coach Renato Gaucho reacts after the match REUTERS/Diego Vara