👉 "Wallaroo" is a term that refers to a type of rock or soil in Australia. It is often associated with the wallaroo kangaroo, which is a small marsupial native to South Australia and Western Australia. The term "wallaroo" comes from the word "waller," which means "to make a hole." In this case, "wallaroo" refers to a type of rock or soil that can be used for making a hole in order to build a wall.
