The erie canal eventually linked lake erie with the
a. hudson river.
c. ohio river.
b. mississippi river.
d. erie river.

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation

How does the bare soil surface type affect the amount of runoff

Physical features of central america look at the map above which of the following is true