<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["es", "en"].<end_of_turn>
<start_of_turn>user
En el campo de las ciencias ambientales, ¿cómo contribuyen las actividades antropogénicas al fenómeno de la acidificación de los océanos y cuáles son sus posibles implicaciones para la biodiversidad marina?<end_of_turn>
<start_of_turn>model
Anthropogenic activities, particularly the burning of fossil fuels, release excessive carbon dioxide into the atmosphere. When absorbed by oceans, it forms carbonic acid, leading to ocean acidification. This can harm marine life, especially calcifying organisms like corals and mollusks, threatening marine biodiversity.

Ocean acidification is the decrease in the pH of the Earth's oceans. Between 1950 and 2020, the average pH of the ocean surface fell from approximately 8.15 to 8.05. Carbon dioxide emissions from human activities are the primary cause of ocean acidification, with atmospheric carbon dioxide (CO2) levels exceeding 410 ppm (in 2020).<end_of_turn><eos>