Design an experiment to detect the presence of air in soil
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Explanation:
Take a glass beaker add some soil in it, then pour some water on the soil slowly, the air-bubbled comes out of the soil. This proves that soil holds air in it.
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Soil experiments
When soil is compacted or filled with water, there is less space for soil air. Drip the clods in different jars filled with water. Watch the bubbles. Compare the generation of bubbles between the different clods.
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