Water in Soil

The video tutorial explains soil moisture, its variability, and how it can be observed through condensation. It introduces an activity to measure the percolation rate of soil, which depends on particle size, and discusses the differences in percolation rates among sandy, clay, and loamy soils. Another activity demonstrates how to determine the water retaining capacity of soil, highlighting the influence of soil composition on this capacity. The tutorial emphasizes the importance of soil moisture for plant and organism survival.

What happens to water present in soil when it is heated?

How can the percolation rate of soil be determined?

What factors affect the percolation rate of soil?

Describe the process to determine a soil's water retaining capacity.

How does the composition of soil affect its water retaining capacity?