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CBSE Class 10 · Science · 24 past questions

6 of 24 · show all

1. Q17 2024

   Use of pesticides to protect our crops affect organisms at various trophic levels especially human beings.…

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2. Q18 2024

   A food chain will be more advantageous in terms of energy if it has

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3. Q19 2024

   Consider the following statements about ozone…

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4. Q20 2024

   Identify the food chain in which the organisms of the second trophic level are missing…

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5. Q21 2024

   For Q. Nos. 17 to 20, two statements are given – One labelled as Assertion (A) and the other labelled as…

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6. Q22 2024

   (A) Plants → Deer → Lion…

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