The first step in the oil production process which disturbes natural environments and may result in oil spills is

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

Compare the partition of southeast asia to the partition of africa how was it similar

Why is terracing used in southeast asian agriculture?