Why are palm plantations, vegetables and fruits found in the Hinterland plains?

Palm plantation, vegetables and fruits are found in the Hinterland plains because they have hot and long summers, arid climates with very low rainfall and relative humidity which is conductive for their growth.

i believe your answer is mountains.

answer; the sound of a train whistle makes a woman think of an old friend; //

the smell of grass makes a by feel that spring is the best; (apex);