Grade 1
2 worksheetsGrade 2
4 worksheetsAir
Properties of air, wind strength, clean vs dirty air — reasoning and everyday examples!
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Water
Sources, uses, states of water and conservation — reasoning and everyday examples!
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Problems in Our Environment
Pollution, waste, the 3 Rs, and living/non-living, natural/man-made sorting!
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Rocks and Minerals
Hard vs soft rocks, rocks vs minerals, and everyday uses — identification and reasoning!
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Grade 3
2 worksheetsGrade 5
3 worksheetsForests and Wildlife
Forest layers, food chains, endangered animals, deforestation and conservation
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Water Conservation
Water cycle, sources of water, water scarcity and conservation methods
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Energy and Natural Resources
Renewable vs non-renewable energy, fossil fuels, conservation methods
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