I think it is a geocentric model
C is your answer to your question
The united states and Canada share many geographic features, including the great lakes, the Rocky mountains, and Atlantic and pacific coast
Pacific coast cover the west coast of Canada and United states while the Atlantic Coast Cover the eastern part
hope this helps
The perennial system is less dependent on the Nile flood and allows the planting of multiple crops. (source: another brainly question)
The correct is - (b) the African plate is spreading apart to form two separate plates.
The African tectonic plate, on of the biggest ones, but it will not be like for a long time in the future as the plate is separating into two parts. The eastern part of the plate is moving towards east, and it is moving away from the mainland Africa. Because of this movement, cracks have been forming all over the eastern side of Africa, thus the numerous faults. Over time, as the distance is increasing, the space in between will fill with ocean water, thus making a natural barrier between them, as well as setting the foundations for the creation of a new sea, or maybe even an ocean.
