Yes and, as we are still in the Cenozoic Era, it continues to this day.
Oxygen can enter the atmosphere during celluar respiration, because if it enters photosynthesis, how about the other organisms?
Yes oxygen enters the air during photosynthesis after the plant has produced sugar it releases oxygen
The gas that enters the atmosphere during the light reaction is oxygen (O2). Oxygen is produced as a byproduct when water is split during photosynthesis.
oxygen is added to the atmosphere when plants take in carbon dioxide during cellular respiration
Most importantly, carbon dioxide is absorbed by plants in order to photosynthesise. The oxygen is absorbed when plants respire. The atmosphere is the source of rain for their water. Physical aspects of the atmosphere, such as strong winds, can damage plants.
by oxygen in the atmosphere
Oxygen can enter the atmosphere during celluar respiration, because if it enters photosynthesis, how about the other organisms?
Yes oxygen enters the air during photosynthesis after the plant has produced sugar it releases oxygen
The gas that enters the atmosphere during the light reaction is oxygen (O2). Oxygen is produced as a byproduct when water is split during photosynthesis.
It gets released into the Atmosphere.
oxygen is added to the atmosphere when plants take in carbon dioxide during cellular respiration
The atmosphere, during the Precambrian became richer in oxygen caused by a bacteria called cyanobacteria.
Certain minerals oxidize, or rust, in the presence of free oxygen. Proterozoic red beds are sedimentary rocks deposits that contain oxidized iron. They are the evidence that there was free oxygen in the atmosphere during the Proterozoic.
The balance of oxygen and carbon dioxide is maintained in the atmosphere by the oxygen released by plant during photosynthesis and carbon dioxide released by human ,animal's etc in the atmosphere
Precambarian- When earthโs atmosphere formed Mesozoic- Ended with a massive impact Paleozoic- When oxygen-breathing organisms first thrived Cenozoic- Began about 65 million years ago Hope this helps! :)
seaweed
It changed from a reducing atmosphere containing no free oxygen to an atmosphere containing oxygen. The evolution of life on Earth "terraformed" the planet.