Our Environment

CBSE Class 10 · Science · 24 past questions

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1. Q17 2024

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

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2. Q19 2024

   Consider the following statements about ozone…

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3. Q20 2024

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

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4. Q22 2024

   (A) Plants → Deer → Lion…

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