When oxygen molecules disperse from the thylakoids of diatoms, they can clearly hear the joyous songs in the diatom glass castle:
"If there is no sunlight, species will perish;
Carbon dioxide sources, please do not hide;
Photosynthesis is the ray of hope! "
But the elders 200 million years ago didn't think so.
The deep sea can give him the answer.
Purpose: Cherish what we have.