Earth is essentially a closed system with respect to ____.
A) energy
B) matter
C) oxygen
D) photosynthesis
E) ecosystems

Name: Earth is essentially a closed system with respect to ____. A) energy B) matter C) oxygen D) photosynthesis E) ecosystems
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Question

Quizplus · Accepted Answer

Earth is essentially a closed system with respect to matter because matter does not typically enter or leave Earth, but energy from the sun enters Earth's system, making it open in terms of energy.

Earth Is Essentially a Closed System with Respect to ____