Answer:
Feedback.
Step-by-step explanation:
Climate feedbacks can be defined as an effect that occurs when a loop takes place between the input and output of a system. There are two types of feedback- positive feedback and negative feedback. Feedbacks can either reduce or inflate effects of climate forcings.
In the given case, the process of absorption of carbon dioxide by cooler water is an example of feedback.
Therefore, feedback is the correct answer.