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.
Types of Biomes. Types of Biomes, 4.2 out of 5 based on 53 ratings. The world is split up into several biomes but scientists just canât agree on how many, so we are going to look at six major types: Freshwater, Marine, Desert, Forest, Grassland, and Tundra.orest biomes cover about 1/3 of the Earthâs land surface. They are dominated by trees and contain many different plants and animals. Forests take in the carbon that we exhale and give off the oxygen we breathe in, making them really important to our survival.