PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Analyse the given questions and choose the best answers:
  
1. Vinay visits the garden every evening. One night he slept in that garden. He got confused. Also, he felt difficulty in breathing. He found that one of the gases emitted from some trees during the night time is the reason. Which of the following gases is the reason for it?
2. Henry found a shiny, hard and bendable plate. With the properties given, do you guess what it is?