Estimate and compare construction costs for different years in the same city. To estimate the national average construction cost of a building in 1970, knowing that it cost $900,000 in 2016: INDEX in 1970 = 28.7. INDEX in 2016 = 207.2. Note: The city cost indexes for Canada can be used to convert.
The four types of landforms are: Mountains, Plains, Plateaus and  Valleys. These types of landforms can be found in any part of the  world. Landforms also have different ide â¦ ntifying characteristics. Answered.
As a result of these processes affecting the coastline, a number of landforms are created. We can categorize the landforms into two categories: features of erosion and features of deposition. Features of erosion include cliffs, notches, wave-cut platforms, stacks and headlands and bays, caves, arches.While features of deposition include beaches, spits, tombolos, bars, etc.e can categorize the landforms into two categories: features of erosion and features of deposition. Features of erosion include cliffs, notches, wave-cut platforms, stacks and headlands and bays, caves, arches.