An area where the earth's crust would be expected to be thin would be under the pacific ocean in the rocky mountains under the mississippi river in the plains region of the midwestern u. s.

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

Several billion years ago which gas was the least prevailant in the atmosphere