Paragraph 2
 
						  
The U.N said it was 
 to act now. It said by 2050, there could be more plastic than 
 in the ocean. Microplastics are creating many 
 health problems. The 
 of South Korea asked countries to follow a 
 to zero plastic pollution. He added: "The 
…in our oceans and 
 now [risks] the 
 of future generations." He asked governments, "to open a 
 historic chapter by [signing] a 
 on plastic pollution".