Which is the best example of a closed system?
A) a space station
B) a forest
C) a hotel
D) a lake
E) none of these are correct.

Question

Quizplus · Accepted Answer

A space station is the best example of a closed system because it is completely isolated from the outside environment and all resources must come from within the station itself. A forest, hotel, and lake all have interactions with the outside world and receive resources from external sources, making them open systems.

Which Is the Best Example of a Closed System