Question

define the use of energy​

Answer 1

Efficient energy use, sometimes simply called energy efficiency, is the goal to reduce the amount of energy required to provide products and services. For example, insulating a home allows a building to use less heating and cooling energy to achieve and maintain a comfortable temperature....

Answer 2

The industrial sector uses the most energy at 31%. The commercial sector uses the last at 19%. Gasoline, diesel fuel, jet fuel, natural gas, and other forms of energy help power transportation.