Neha is studying in De^ standard. One day, she returned home from the school in the afternoon and noticed that her younger brother, Naresh, was watching TV keeping all the lights and fans 'ON'. She also noticed that the windows were dosed and curtains were drawn, which made the room dark. She calmly opened the windows, drew the curtains aside, which illuminated and aerated the room. Then, she asked Naresh to turn 'OFF' the lights and fans. She also explained the reason behind her action. (Assume that they ware getting electricity supply from the thermal power plant.)
(a) List two values exhibited by Neha
(b) Explain how she tried to give the same values to her brother.
CBSE Class X Science SA 2 (3 Marks)
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(a) (i) Her concern for conservation of energy and her attitude.
(ii) She knows that she should make her younger brother also aware of the need to conserve energy and reduce environment pollution.
(b) She explained to her brother that in the production of thermoelechicity coal is burnt, which is non-renewable energy source. Secondly, its burning causes air, water and soil pollution.Similar questions