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    Social Science (Sst) –Geography - Class 7 (CBSE/NCERT) - Chapter 4 – Air - Questions and Answers/Notes/Worksheets – 1
    • Social Science (Sst) –Geography - Class 7 (CBSE/NCERT) - Chapter 4 – Air - Questions and Answers/Notes/Worksheets – 1

      Tags: CBSE Class 7 - Geography – Chapter 4 – Air Practice Pages, Extra Question and Answer based on NCERT for Class 7th, Social Science Geography, CBSE Grade VII free Worksheets PDF on Air, Geography Question bank on Air for seventh standard, True/False, Fill in the blanks, In which layer of the atmosphere do aeroplanes fly? Where do meteors burn up in the atmosphere? What is atmosphere? What is the instrument that measures the amount of rainfall? What is the instrument that measures the atmospheric pressure? What is the wind vane used for? Which layer of the atmosphere makes radio communication possible? Name the instrument which measures temperature. What is the standard unit of measurement for temperature? Who invented the celsius scale of temperature? What is the freezing and boiling point of water in celsius? What is weather? Which gas protects us from harmful sun rays? Which layer of the atmosphere is free from clouds? What is rain? What is loo? Why do green plants use carbon dioxide? What is the role of the ozone layer? What is temperature? What is insolation? Why is there no air pressure on moon? What is humidity?

      •  Air_Worksheet 1 File 155.5KB PDF document
      •  Air_Worksheet 2 File 156.4KB PDF document
      •  Air_Worksheet 3 File 155.9KB PDF document