yes, they do it for they can have a place to dig.
The way in which ants dig their holes in the ground is by picking up soil in their mouth, holding it between their jaws and then depositing it in a heap out of the way. Ants don't eat or swallow the soil and it is usually the worker ants in the colony that dig holes.
Yes. It's just that sand is easier to dig in.
Yes but they either dont go very deep or dont have wide holes otherwise they would get buried alive.
ants live in Sand and bird nest.
You just have to dig where there is sand...nowhere specific.
dig
they use their antenas. Ants get their food by their scent. They will dig through any way possible.
Ants dig deep into the earth and live in a Formicary. They have a proper colony and an appointed queen which gives out instructions to other ants.
There are more than 10,000 species of ants on earth. What do you mean when you say "normal"?
Yes!
walls sand and grasss