A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of semi-arid climates, depending on variables such as temperature, and they give rise to different biomes.
Dipodomyinae is a subfamily of heteromyid rodents, the kangaroo rats and mice. Dipodomyines, as implied by both their common and scientific names, are bipedal; they also jump exceptionally well. Kangaroo rats and mice are native to desert and semidesert ecosystems of western North America from southern Canada to central Mexico. They are generally herbivorous foragers, and dig and live in burrows.
The Negev (/ˈnɛɡɛv/ NEG-ev; Hebrew: הַנֶּגֶב, romanized: haNégev) or Naqab (Arabic: النقب, romanized: an-Naqab), is a desert and semidesert region of southern Israel. The region's largest city and administrative capital is Beersheba (pop. 218,995), in the north. At its southern end is the Gulf of Aqaba and the resort city and port of Eilat. It contains several development towns, including Dimona, Arad, and Mitzpe Ramon, as well as a number of small Bedouin towns, including Rahat, Tel Sheva, and Lakiya. There are also several kibbutzim, including Revivim and Sde Boker; the latter became the home of Israel's first prime minister, David Ben-Gurion, after his retirement from politics.
Although historically part of a separate region (known during the Roman period as Arabia Petraea), the Negev was added to the proposed area of Mandatory Palestine, of which large parts later became Israel, on 10 July 1922, having been conceded by British representative St John Philby "in Trans-Jordan's name". Despite this, the region remained exclusively Arab until 1946; in response to the British Morrison–Grady Plan which would have allotted the area to an Arab state, the Jewish Agency enacted the 11 points in the Negev plan to begin Jewish settlement in the area. A year later, the United Nations Partition Plan for Palestine allotted a larger part of the area to the Jewish State which became Israel.
The Karoo (/kəˈruə/ kə-ROO-ə; from Khoikhoi (also known as Khoekhoegowab/Namagowab or Hottentot language) word Karo (Korana for 'Hardveld')) is a semidesert natural region of South Africa. No exact definition of what constitutes the Karoo is available, so its extent is also not precisely defined. The Karoo is partly defined by its topography, geology and climate, and above all, its low rainfall, arid air, cloudless skies, and extremes of heat and cold. The Karoo also hosted a well-preserved ecosystem hundreds of millions of years ago which is now represented by many fossils.
The Karoo formed an almost impenetrable barrier to the interior from Cape Town, and the early adventurers, explorers, hunters, and travelers on the way to the Highveld unanimously denounced it as a frightening place of great heat, great frosts, great floods, and great droughts. Today, it is still a place of great heat and frosts, and an annual rainfall of between 50 and 250 mm (2.0–9.8 in), though on some of the mountains it can be 250 to 500 mm (9.8–19.7 in) higher than on the plains. However, underground water is found throughout the Karoo, which can be tapped by boreholes, making permanent settlements and sheep farming possible.