Multiple choice questions XI — task. Science CBSE, Class 10.

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1. Khadins, Bundhis, Ahars and Kattas are ancient structures that are examples for

soil conservation
Grain storage
Wood storage
Water harvesting

2. Pick the right combination of terms which has no fossil fuel

Wind, ocean and coal
Wind, wood, sun
Kerosene, wind and tide
Petroleum, wood, sun

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