Question

This image shows layers underground.

Which layer will become saturated first when rain falls?

clay
granite
rocks
soil

Answer 1

The answer is D. Soil

Step-by-step explanation:

Answer 2

The correct answer is Soil

Explanation

Water is stored and distributed in soils according to the texture and structure with respect to the difference in potential energy. Clay-rich soils have the largest pore spaces thus experience the highest total water holding capacities. In this image, saturation will first occur in the soil layer when it rains.