'Earth’s oceans once turned green'

[Malarky]

Interesting in what it says about blue green algae, light and other questions.

Earth’s oceans once turned green – and they could change again

They could one day turn purple.

theconversation.com

 

[Fishfur]

Interesting in what it says about blue green algae, light and other questions.

Earth’s oceans once turned green – and they could change again

They could one day turn purple.

theconversation.com

Fascinating article - I never imagined our oceans in any other colour but blue. Too bad I won’t be here to see it change 🙁.