Question

positive feedback loops can drive a system to extremes and exacerbate negative consequences, while negative feedback loops maintain balance in a system. melting sea ice can cause more sunlight to be absorbed by our planet, which increases temperatures, which can cause more melting of sea ice. this is an example of which type of feedback loop? negative positive

Explanation:

The description states that melting sea - ice leads to more sunlight absorption, higher temperatures, and further sea - ice melting, which drives the system to an extreme (more melting), characteristic of a positive feedback loop.

Answer:

B. Positive