3809
By 2050 plastic could emit 56 billion tons of greenhouse gas emissions , as much as 14 percent of the earth 's remaining carbon budget , except the harm to Phytoplankton .
 plant: Phytoplankton
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 plant: Phytoplankton