10th Class Science Solved Paper - Science-2017 Outside Delhi Set-I

  • question_answer
    In the following food chain, 100 J of energy is available to the lion. How much energy was available to the producer?
    Plant \[\to \] Dear \[\to \] Lion
     

    Answer:

    Plant \[\to \] Dear \[\to \] Lion
    According to 10% law,
                10% of \[x=100\]
                            \[x=1000\,J\]in deer.
                10% of \[y=1000\]
                            \[y=10,000\,J\] in Plant.
     


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