Answer:
explained below.
Step-by-step explanation:
when we dig the soil various different changes we can see.
when we start digging the above strata is soft we can dig easily and when start increasing the depth it is getting hard to dig because the soil below the top layer is compacted due to load of the upper soil so it will be densely packed.
when we start digging more we will encounter pebble then boulders etc which also make the digging difficult.
hence we cannot properly say what we will get after digging deep it depends place to place.