Page 140 - SK Year 5 Science DLP
P. 140
FACTORS AFFECTING THE USAGE
OF ELECTRICAL ENERGY
Electrical energy makes our life easier and comfortable. The mishandling
of electrical appliances causes higher usage of electrical energy. We
have to pay the cost of the electrical energy used. Using electrical energy
wisely can reduce our monthly electricity bill.
Using a fan instead of
an air conditioner.
Switching off the lights
when sleeping.
Switching off electrical Avoid leaving the
appliances when not in use. refrigerator door open
for a long time.
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