CBSE Class 7 Answered
to find out the percolation rate the given soil sample
Asked by Alpa | 02 Dec, 2014, 03:35: PM
Expert Answer
To find out the percolation of rate of the given soil sample, following procedure can be performed:
- Take tin can and cut off its bottom or a PVC pipe (of diameter 5 cm) can also be used.
- Place the pipe about 2cm deep in the ground where you want to check the percolation rate.
- Then pour 200ml of water in the soil slowly.
- Note the time when you start pouring the water.
- Note the time again, when the entire water has percolated.
- Following formula can be used to find out the rate of percolation:
- For example, If it took 22 minutes for 200 ml water to percolate, then,
Answered by Hemangi Binny | 02 Dec, 2014, 04:54: PM
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