Malta are uninhabited. The islands of the archipelago lie on the Malta plateau, a shallow shelf formed from the high points of a land bridge between Sicily and North Africa that became isolated as sea levels rose after the last Ice Age. The archipelago is therefore situated in the zone between the Eurasian and African tectonic plates. Malta was considered an island of North Africa for centuries. Numerous bays along the indented coastline of the islands provide good harbours. The landscape consists of low hills with terraced fields. The highest point in Malta is Ta' Dmejrek, at , near Dingli. Although
Malta (island) fields. The highest point in Malta is Ta' Dmejrek, at , near Dingli. Although there are some small rivers at times of high rainfall, there are no permanent rivers or lakes on Malta. However, some watercourses have fresh water running all year round, such as those at Ras ir-Raħeb near Baħrija and at l-Imtaħleb. Phytogeographically, Malta belongs to the Liguro-Tyrrhenian province of the Mediterranean Region within the Boreal Kingdom. According to the WWF, the territory of Malta belongs to the ecoregion of "Mediterranean Forests, Woodlands and Scrub". Some minor islands off the main island of Malta include: Malta has a