In terms of matter and resources,Earth is essentially a(n)________system; In terms of energy,Earth is a(n)________system.
A)closed; open
B)open; closed
C)closed; closed
D)open; open

Question

Quizplus · Accepted Answer

Earth is essentially a closed system in terms of matter and resources, as the total amount of matter and resources on Earth remains constant and does not increase or decrease significantly over time. However, in terms of energy, Earth is an open system because it is constantly receiving energy from the sun, and radiating thermal energy into space.

In Terms of Matter and Resources,Earth Is Essentially A(n)________system; in Terms