Ploughing or tilling of the soil creates tiny air space around soil particles and provides the source of __________ for the roots.

carbon dioxide

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nitrogen

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oxygen

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carbon monoxide

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Solution

The correct option is C
oxygen

Ploughing or tilling of the soil creates tiny air space around soil particles and provides the source of oxygen for the roots. Water-logged and compact soil does not have air spaces which affect respiration of roots.

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Ploughing or tilling of the soil creates tiny air space around soil particles and provides the source of __________ for the roots.

The correct option is C oxygen Ploughing or tilling of the soil creates tiny air space around soil particles and provides the source of oxygen for the roots. Water-logged and compact soil does not have air spaces which affect respiration of roots.

The correct option is C
oxygen

Ploughing or tilling of the soil creates tiny air space around soil particles and provides the source of oxygen for the roots. Water-logged and compact soil does not have air spaces which affect respiration of roots.