What is not an effective means of improving the energy efficiency of buildings?
A) use of energy-efficient appliances
B) use of energy-efficient compact fluorescent light bulbs
C) plugging leaks
D) building big windows into the northern side of new housing
E) use energy-efficient windows

Question

Quizplus · Accepted Answer

Building big windows into the northern side of new housing is not an effective means of improving energy efficiency. In many climates, especially in the Northern Hemisphere, this can lead to increased heating demands during the winter and does not take advantage of passive solar heating.

What Is Not an Effective Means of Improving the Energy