Question

12. Read the statements given below
I) switching off the light and fans in empty classroom of school
II) in summer months keeping the fan on in the room before leaving the house so that the room remain cool
III) increase the use of unconventional source of energy
Iv) switching off the street light positively in the daytime
choose the statement that are related to conservation of energy in daily life
a) i, ii and iii
b) ii, iii and iv
c) i, iii and iv
d) i, ii and iv ​

Answer 1

Answer:

1 ,2 and 4

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Answer 2

Answer:

A , B and D

mark me as brainliest