In referring to earth's systems,which one of the following statements is accurate for an open system?

Question

A. an open system is unaffectd by outside objects
B.an open system exchanges energy with its surroundings
C.anopen system is unchanging
D.the human influence has little effect on an open system

Answer 1

B) is the correct answer.

The Earth is an open system. It radiates energy out into space, and absorbs energy emitted by the Sun. It is constantly exchanging energy with its surroundings.

Answer 2

B