Semi-arid in the context of "Intermittent river"

The Israeli coastal plain (Hebrew: מישור החוף, romanized: Mishor HaḤof, lit. 'coastal plain') is the Israeli segment of the Levantine coastal plain of the Mediterranean Sea, extending 187 kilometres (116 mi) north to south. It is a geographical region defined morphologically by the sea, in terms of topography and soil, and also in its climate, flora and fauna. It is narrow in the north and broadens considerably towards the south, and is continuous, except the short section where Mount Carmel reaches almost all the way to the sea. The Coastal Plain is bordered to the east by – north to south – the topographically higher regions of the Galilee, the low and flat Jezreel Valley, the Carmel range, the mountains of Samaria, the hill country of Judea known as the Shephelah, and the Negev Mountains in the south. To the north it is separated from the coastal plain of Lebanon by the cliffs of Rosh HaNikra, which jut out into the sea from the Galilee mountains, but to the south it continues into the Egyptian Sinai Peninsula.

The plain can be conventionally divided into a number of areas: the Northern Coastal Plain borders the Galilee in its northern part, and the Jezreel Valley in its southern part between Akko and Haifa, where it is also called the Plain of Zebulon; Hof HaCarmel, or the Carmel Coastal Plain, runs along the Mount Carmel range; the Sharon Plain continues down to northern Tel Aviv; the Central Coastal Plain stretches from Tel Aviv to the northern limit of the Gaza Strip, with the Nahal Shikma [he] stream as its limit – there Israel's access to the Mediterranean ends and the Israeli Southern Coastal Plain, also known as the Western Negev, actually consists of the hinterland of the Strip. For almost its entire length, the plain has sandy beaches, and a Mediterranean climate, except at its southern end where the climate is semi-arid.

The Outback is a remote, vast, sparsely populated area of Australia. The Outback is more remote than what Australians call “the bush”. While often envisaged as being arid, the Outback regions extend from the northern to southern Australian coastlines and encompass a number of climatic zones, including tropical and monsoonal climates in northern areas, arid areas in the "red centre" and semi-arid and temperate climates in southerly regions. The total population is estimated at 607,000 people.

Geographically, the Outback is unified by a combination of factors, most notably a low human population density, a largely intact natural environment and, in many places, low-intensity land uses, such as pastoralism (livestock grazing) in which production is reliant on the natural environment. The Outback is deeply ingrained in Australian heritage, history and folklore. In Australian art the subject of the Outback has been vogue, particularly in the 1940s. In 2009, as part of the Q150 celebrations, the Queensland Outback was announced as one of the Q150 Icons of Queensland for its role as a "natural attraction".

A dust storm, also called a sandstorm, is a meteorological phenomenon common in arid and semi-arid regions. Dust storms arise when a gust front or other strong wind blows loose sand and dirt from a dry surface. Fine particles are transported by saltation and suspension, a process that moves soil from one place and deposits it in another. These storms can reduce visibility, disrupt transportation, and pose serious health risks. Over time, repeated dust storms can reduce agricultural productivity and contribute to desertification.

The arid regions of North Africa, the Middle East, Central Asia and China are the main terrestrial sources of airborne dust. It has been argued that poor management of Earth's drylands, such as neglecting the fallow system, are increasing the size and frequency of dust storms from desert margins and changing both the local and global climate, as well as impacting local economies.

Intermittent, temporary or seasonal rivers or streams cease to flow every year or at least twice every five years. Such rivers drain large arid and semi-arid areas, covering approximately a third of the Earth's surface. The extent of temporary rivers is increasing, as many formerly perennial rivers are becoming temporary because of increasing water demand, particularly for irrigation. Despite inconsistent water flow, intermittent rivers are considered land-forming agents in arid regions, as they are agents of significant deposition and erosion during flood events. The combination of dry crusted soils and the highly erosive energy of the rain cause sediment resuspension and transport to the coastal areas. They are among the aquatic habitats most altered by human activities. During the summer even under no flow conditions the point sources are still active such as the wastewater effluents, resulting in nutrients and organic pollutants accumulating in the sediment. Sediment operates as a pollution inventory and pollutants are moved to the next basin with the first flush. Their vulnerability is intensified by the conflict between water use demand and aquatic ecosystem conservation. Advanced modelling tools have been developed to better describe intermittent flow dynamic changes such as the tempQsim model.

Tropical and subtropical grasslands, savannas, and shrublands is a terrestrial biome defined by the World Wide Fund for Nature. The biome is dominated by grass and/or shrubs located in semi-arid to semi-humid climate regions of subtropical and tropical latitudes. Tropical grasslands are mainly found between 5 degrees and 20 degrees in both North and south of the Equator.

Euphorbia dendroides, also known as tree spurge, is a small tree or large shrub of the family Euphorbiaceae that grows in semi-arid and mediterranean climates.