Lecture 12 (Bioacceration and artificial reefs)

Question 1

When an electric current is run through submerged metal, _________ settles on it

Answer 1

CaCO3

Question 2

For submerged metal with an electrical current, the _________ side will attract H+ and the _______ side with attract O2- and Cl-

Answer 2

cathode, anode

Question 3

Corals that grow on submerged metal with electrical currents have ______ resistance to stress and disease

Answer 3

more

Question 4

Corals the grow on submerged metal with electrical currents have _______ access to CaCO3

Answer 4

quick