Respuesta :

The existence of Navajo sandstone lead to the hanging gardens as it allowed water to follow through its pores, until till reached a different type of stone, moved horizontally and came outside the cliff. This water was necessary for survival of plants and existence of hanging gardens.

What is Navajo sandstone?

Navajo Sandstone is the thick layered cross bedded sandstone formed by the sand dunes through the blown of the winds in ancient desert. It is located in the US.

The Navajo sandstone lead to the formation of hanging gardens as it received the water which formed varies of plant over that area. As it is an dry desert area where the grow of the plants was not possible But due to formation of Navajo sandstone plants came into existence and therefore the hanging gardens.

Learn more about sandstone here:

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