Sunshades don't address other attendant issues stemming from increased CO2, such as ocean acidification. The ocean biosphere wholesale is threatened by acidifi

Sunshades don't address other attendant issues stemming from increased CO2, such as ocean acidification. The ocean biosphere wholesale is threatened by acidification. (Among other things, bio-carbonate generation and stability are undermined. And thus, the entire food chain above organisms that depend upon this.)