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Home Science Chapter 1 Growth And Development: Areas And Principles

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    NCERT Solution For Class 12 Home+science Home Science

    Growth And Development: Areas And Principles Here is the CBSE Home+science Chapter 1 for Class 12 students. Summary and detailed explanation of the lesson, including the definitions of difficult words. All of the exercises and questions and answers from the lesson's back end have been completed. NCERT Solutions for Class 12 Home+science Growth And Development: Areas And Principles Chapter 1 NCERT Solutions for Class 12 Home+science Growth And Development: Areas And Principles Chapter 1 The following is a summary in Hindi and English for the academic year 2021-2022. You can save these solutions to your computer or use the Class 12 Home+science.

    Question 1
    CBSEENHO12026937
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    Convince Sunil by giving three reasons to record his monthly expenses. Present a suitable format of this recording.
    Solution
    1. It helps judicious spending, aware of wasteful expenditure.
    2. Money lasts throughout the month.
    3. Can compare prices and expenses of the previous month.
    4. Prioritise expenses.

    Month Name of things 1st Week 2nd Week 3rd Week  4th Week  Total Amount 
    Feb House Rent          
      Petrol          
      Grocery          
      Food          
      Drink          
                 
    March   ---   ---   ---   ---   ---   ---
    Question 2
    CBSEENHO12026939
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    Identify eight such areas in the kitchen where unhygienic conditions can develop and hence need your attention .
    Solution

    Eight areas in the kitchen where unhygienic conditions can be developed are given as-

    1. Clogged wire mesh
    2. Dust and grime on tube lights and fans
    3. Grease on exhaust fan
    4. Stained/dirty tiles and work surfaces, floors
    5. Dustbins-unlined / not emptied/ not covered
    6. Unsealed crevices /cracks
    7. Cobwebs in corners
    8. Drains and cockroach traps
    9. Kitchen cupboards /shelves
    Question 3
    CBSEENHO12027023
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    Write the difference between growth and development?
    Solution
    Growth Development
    Growth shows quantitative change i.e. change in height weight etc. In development, we observe qualitative and quantitative changes.
    Growth is due to cell division in a living organism. Development is observed by behavioural changes.

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