The term hill is the one used to designate those relatively small geographical formations that are higher than the plain but that are the lowest compared to the hills and mountains. The hills can be formed naturally or artificially by the action of man or animals. In both cases, the hills are usually rounded at their tip due to erosion, which has much more effect on them than on other formations such as those mentioned above.
It is believed that the hills are the smallest and lowest land formations that there are, followed in their low height by the plains (precisely, the flat lands that do not have any height). Normally, the hills are formations generated from the tectonic movement in the same way that happens with the mountains or hills, only that such movements are of less power and therefore it is not possible to obtain great heights. In most cases, the hills can be easily crossed by humans without the need for special vehicles or equipment.
Another of the typical characteristics of the hills is the fact that they are not normally found next to a complex of hills or hills, but rather that they are generally small elevations that remain isolated, which is why they stand out from the rest of the terrain. The hills, due to their height higher than the plain and also due to their easy accessibility, are usually spaces in which there are houses and small housing complexes since they are safer and more protected from floods or possible geographical complications. that happen in the plain. The hills can vary in their vegetation due to the type of climate or biome in which they are found, some of them being completely green and others made of sand or with little vegetation.