Question

to prove that the moisture is present in the soil​

Answer 1

Question:

‣ To prove that the moisture is present in the soil

Here is the answer for your question!

➴➵➶➴➵➶➴➵➶➴➵➶➴➵➶

Answer:

‣ This can be proved by two methods,

• Take some soil sample in a test tube and heat it to a high temperature, you will be able to observe water vapour escaping from the test tube and water droplets on the sides of the testube.

• weigh the sample of soil before and after the heating test in a weighing machine you will be able to find a deviation in the weight, this is due to the escaped water vapour from the soil sample.

• These tests confirm that moisture is present in soil

➴➵➶➴➵➶➴➵➶➴➵➶➴➵➶

Hope this answer has cleared your doubts :)

Answer 2

Answer:

Explanation:

AIM : to show that there’s moisture in the soil.

MATERIAL REQUIRED : soil sample, plastic bag.

PROCEDURE : 1. Take some soil in the plastic bag.

2. Keep it in the sun. Observe after some time.

OBSERVATION : there are water droplets in the plastic bag. Also, the soil is a bit dry now.

CONCLUSION: the water droplets present on the plastic bag and the dryness of the soil proves that SOIL HAS MOISTURE PRESENT IN IT.