How to demonstrate presence of water in soil
Answers
Answer:
Explanation:
take some dry garden soil in a breaker. add water into the breaker and stir the mixture with a glass rod. OBSERVATION : YOU SEE THE BUBBLES COMING OUT OF THE SOIL. THESE BUBBLES ARE OF THE AIR WHICH IS PRESENT IN THE SPACES BETWEEN THE SOIL PARTICLES
Answer:take some dry garden soil in a breaker. add water into the breaker and stir the mixture with a glass rod.
Explanation:
OBSERVATION : YOU SEE THE BUBBLES COMING OUT OF THE SOIL. THESE BUBBLES ARE OF THE AIR WHICH IS PRESENT IN THE SPACES BETWEEN THE SOIL PARTICLES. ACTUALLY WHEN YOU STIR THE SOIL WITH WATER THEN WATER ENTERS THE SPACES BETWEEN THE SOIL PARTICLES AND EXPELS THE AIR PRESENT THERE.THIS EXPELLED AIR IS SEEN IN THE FORM OF BUBBLES COMING OUT FROM THE SOIL.
CONCLUSION: SOIL CONTAINS AIR PRESENT IN THE SPACES BETWEEN ITS PARTICLE.
Explanation: