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.
Mountains can be classified into five different basic types based on the cause that formed the mountain, type of rocks, shape and placement on land. 1  Fold Mountains (Folded Mountains) 2  Fault-block Mountains (BlockMountains) 3  Dome Mountains. 4  Volcanic Mountains. 5  Plateau Mountains.