Question

Which activity would you do to find out presence of moisture in soil sample? Describe it with a diagram.​

Answer 1

Answer:

Calculate the moisture content of the soil by subtracting the weight of the dry soil from the weight of the moist soil, and then dividing by the weight of the dry soil. Although the measurement is simple, it is important to determine soil moisture content in order to better understand soil characteristics. Here is your answer

Explanation:

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Answer 2

Do the following to find out presence of moisture in soil:

1. Put some soil in a testube.
2. Heat the testube so that the water in the soil gets boiled and evaporates
3. The evaporated water condenses and forms water droplets when it reaches the top of the testube,as it comes in contact with the cool inner surface of the testube.
4. The water droplets indicate that soil contains moisture

This happens because after heating the water or moisture in the soil evaporates and moves up and get condensed on the cooler inner walls of the upper surface of the boiling tube.