CO2 dissolves in water. It is food for algae, coral etc. Virtually all aqauatic lifeforms exist based on the availability of CO2.
A higher concentration of CO2 in the atmosphere will cause a higher concentration in water. Life will flourish.
This is also true of all growing things on the surface. More food!!!
A higher concentration of CO2 in the atmosphere will cause a higher concentration in water. Life will flourish.
Repeat loud and OFTEN that almost all plants are CO2 starved.................