Question

what is the name of the process that released oxygen in earths early atmosphere
transcription
translation
photosynthesis
cellular respiration

Explanation:

Photosynthesis is the process by which plants, algae, and some bacteria use sunlight, carbon - dioxide, and water to produce glucose and release oxygen. Transcription is the process of making RNA from DNA. Translation is the process of making proteins from RNA. Cellular respiration uses oxygen and releases carbon - dioxide.

Answer:

C. photosynthesis