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.
Peninsula. 1  A peninsula is a piece of land that is surrounded by water from three sides. 2  For example the southern part of India is a peninsula as it is surrounded by the Arabian sea, Bay of Bengal and the Indian ocean and is joined to land on the fourth side. 3  Another example is the State of Florida. A mountain is the highest landform on the surface of the earth. 2  It is usually found to be conical in shape with steep sides and a pointed tip called a peak. 3  As compared to their surroundings, mountains are high points on the surface of the earth.