UOI-4, FA-Activity 3- Conservation of Energy

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Across
  1. 1. a calculator to calculate instead of computer.
  2. 3. in one room if you are doing the same work
  3. 5. only renewable resources for electricity
  4. 7. close all the electrical appliances before going to sleep or if you are going out somewhere.
  5. 9. cycles if you are not going at a long
Down
  1. 1. sunlight comes let it rays enter your room it will give light in the room and electrical energy will be saved
  2. 2. a cloth to clean instead of vacuum cleaner.
  3. 4. remember to close your cars when you are stuck in traffic or there is red light
  4. 6. always to close light and fan when you come outside the room
  5. 8. to use cars work on petrol and diesel