Como se genera la dinamica de las aguas continentales y oceanicas ayudaaa

Which are included in five sub fields of geography?

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

Agricultural practices in the united states nearly led to the extinction of the peregrine falcon during the 1950s and 60s.