Answer:
Seafloor Spreading. Seafloor spreading is a geologic process in which tectonic plates—large slabs of Earth's lithosphere—split apart from each other. ... The less-dense material rises, often forming a mountain or elevated area of the seafloor. Eventually, the crust cracks.
Explanation:
Answer: Suburban areas, (DONT pick Central city)
Explanation: I figured it out I think, it’s suburban areas cuz people work in the central city, however, they settle in suburban areas since suburban areas have cheaper land, and more space. Does that make sense? Also, central cities in developed areas are congested with very expensive land, so it would make sense that people would settle in suburban areas for less congestion. I hope this helps
Answer: An Esker
Explanation:
An esker( derived from the irish word , eiscir means elevation) is a long, low ridge of sand and gravel strata occurring in glaciated regions and formed by deposition of sediments from glacial melt water.
Eskers appear the same and are usually found in Europe and North America regions occupying many kilometres like railway lines.A very common example of such Eskers is the Eiscir Riada, which runs 200km from Dublin to Galway.
Go to https://phs-year9.wikispaces.com/Group+4-+Tsunami%27s