Whale sculptures swimming in plastic trash are put on display in front of the Hungarian Parliament in Budapest, Hungary, on July 9, 2019. Greenpeace organized the campaign to raise awareness of the threat imposed by disposable plastic packaging for polluting natural water and poisoning animals. (Xinhua/Attila Volgyi)

Whale sculptures swimming in plastic trash are put on display in front of the Hungarian Parliament in Budapest, Hungary, on July 9, 2019. Greenpeace organized the campaign to raise awareness of the threat imposed by disposable plastic packaging for polluting natural water and poisoning animals. (Xinhua/Attila Volgyi)

Whale sculptures swimming in plastic trash are put on display in front of the Hungarian Parliament in Budapest, Hungary, on July 9, 2019. Greenpeace organized the campaign to raise awareness of the threat imposed by disposable plastic packaging for polluting natural water and poisoning animals. (Xinhua/Attila Volgyi)

Whale sculptures swimming in plastic trash are put on display in front of the Hungarian Parliament in Budapest, Hungary, on July 9, 2019. Greenpeace organized the campaign to raise awareness of the threat imposed by disposable plastic packaging for polluting natural water and poisoning animals. (Xinhua/Attila Volgyi)

Whale sculptures swimming in plastic trash are put on display in front of the Hungarian Parliament in Budapest, Hungary, on July 9, 2019. Greenpeace organized the campaign to raise awareness of the threat imposed by disposable plastic packaging for polluting natural water and poisoning animals. (Xinhua/Attila Volgyi)

Whale sculptures swimming in plastic trash are put on display in front of the Hungarian Parliament in Budapest, Hungary, on July 9, 2019. Greenpeace organized the campaign to raise awareness of the threat imposed by disposable plastic packaging for polluting natural water and poisoning animals. (Xinhua/Attila Volgyi)