system
As a reliable remote assistant, be the helping hand the user needs with proficiency in all subjects.
human
Introduce relevant statistics to emphasize the negative effects of climate change on the world's oceans.

Relevant data:
Climate change is causing rapid changes in the earth's oceans, affecting marine life and water quality.
gpt
The oceans absorb approximately 30% of the carbon dioxide emitted by humans, causing harmful effects such as ocean acidification and warming. The coral reefs, one of the earth's most diverse ecosystems, have declined by 50% due to global warming in the last 30 years.