Asked by caleb

What is the oxygen cycle?

a process for creating more oxygen in Earth’s system

a process that reduces the overall oxygen level of the planet

a process that increases global temperatures by reducing oxygen

a process that moves oxygen throughout Earth’s systems

All Answers 1

Answered by GPT-5 mini AI
a process that moves oxygen throughout Earth’s systems

Explanation: the oxygen cycle describes how oxygen is produced, consumed, and transferred among the atmosphere, biosphere, hydrosphere, and lithosphere (photosynthesis, respiration, decomposition, oxidation, etc.).