Question

Which roof type provides a cost benefit over a 30 year period and how much is that benefit? (HINT: find the difference between the 30 yr costs)





(1 point)
Responses

Traditional Roof, benefit of $40 per square foot
Traditional Roof, benefit of $40 per square foot

Green Roof, benefit of $40 per square foot
Green Roof, benefit of $40 per square foot

Green Roof, benefit of $50 per square foot
Green Roof, benefit of $50 per square foot

Both roof types provide equal benefits

Answer 1

All major floods have an impact on social and economic circumstances- which of the following are negative examples: food shortages, soil renourishment, repair costs, loss of homes, improved future plant growth(1 point)
Responses

food shortages,soil renourishment, improved future plant growth
food shortages,soil renourishment, improved future plant growth

food shortages,repair costs, loss of homes
food shortages,repair costs, loss of homes

food shortages,soil renourishmentt, repair costs, loss of homes
food shortages,soil renourishmentt, repair costs, loss of homes

soil renourishment, improved future plant growth

Answer 2

The Green Roof, benefit of $50 per square foot, would provide a cost benefit over a 30 year period compared to the Traditional Roof. The benefit would be $10 more per square foot.

Answer 3

The negative examples of the impact of major floods are food shortages, repair costs, and loss of homes. So the correct response is: food shortages, repair costs, loss of homes.