What is irrigation? Name the two main methods of irrigation and define them briefly.
Updated 1/19/2026
How can you test whether lemon juice is good conductor or poor conductor of electricity?
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Why lorries and trucks carrying heavy loads have 8 tyres instead of four?
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Why is it easier to walk on soft sand if we have flat shoes rather than shoes with sharp heels (or pencil heels)?
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Write shorts notes on: (a) Sowing of seeds (b) Threshing
Updated 1/19/2026
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