Which choice describes a strategy used to help restore cod populations? limit the size of fishing fleets and catches

restrict fishing to trawling nets

allow fishermen to harvest from protected areas when necessary

harvest only very young fish

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.