Question

What best explains why a wood burning fire place represents an open system

Answer 1

Answer:

Because it is open to more wood being burned and it is giving smoke out

Explanation:

Answer 2

Smoke and hot gases leave the system through the chimney, and this draws new air into the system from surrounding parts of the galaxy that are outside the system.

So a fireplace that's turned on is open at both the input and the output.