D. Multiple choice:
1) The main difference between a breccia and a conglomerate is:

Which of the following is not considered one of the four major oceans (1 point)

The point where two air masses meet is called a

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