To determine the presence of air in the soil, fill a 500ml measuring cylinder with soil up to one third (โ
) of the total content. Add water to cover the soil ๐ฐ๐ผ๐บ๐ฝ๐น๐ฒ๐๐ฒ๐น๐ ๐ฎ๐ป๐ฑ ๐๐๐ถ๐ฟ.
Observation: Bubbles come out of the water
Conclusion: Bubbles that comes out show that air is present.
๐ค๐๐ฒ๐๐๐ถ๐ผ๐ป: ๐๐ณ๐๐ฒ๐ฟ ๐๐ต๐ฒ ๐ฒ๐๐ฐ๐ฎ๐ฝ๐ฒ ๐ผ๐ณ ๐๐๐ฏ๐ฏ๐น๐ฒ๐, ๐ช๐ต๐ฎ๐ ๐ต๐ฎ๐ฝ๐ฝ๐ฒ๐ป๐ ๐๐ผ ๐๐ต๐ฒ ๐น๐ฒ๐๐ฒ๐น ๐ผ๐ณ ๐๐ฎ๐๐ฒ๐ฟ ๐ถ๐ป ๐๐ต๐ฒ ๐ฐ๐๐น๐ถ๐ป๐ฑ๐ฒ๐ฟ?
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Asked by Milli-rymes on 6th March, 2023
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