If rachel carson was to present this excerpt of silent spring to a group of scientists who respond best to logic, what should she add to this section?

The united states economy makes up how much of the worlds economy

The supreme court settle conflicts between the various levels of government true or false ?

Atreaty was signed in 1842 to end the border dispute between the u.s. and britain in maine. which best expresses the end result for britain? *pic* the british lost all the territory in maine the british territory was bigger than that of the u.s. the british territory was smaller than that of the u.s. the british territory was the same size as the u.s. territory