which of these household electrical appliances consume maximum electricity?


A. Air conditioner
B. Light bulbs
C Television
D. Electric Fan


Why is there a need to conserve energy?

A. Fossil fuels are non-renewable
B. Conservation of energy reduces air pollution
C. The demand of energy is increasing due to industrialization
D. All of these




The wise use of energy and other natural resources is known as_____


A. Preservation
B. Conservation
C. Innovation
D. Protection



Which of the following is more efficient?

A. Incandescent bulb
B. Fluorescent tube light
C. CFL
D. None of these


All of the following statements describe energy conservation EXCEPT

A. Save money
B. Increase property value
C. Protect the environment
D. Increase energy consumption ​