What's the difference between aridity and drought?

Aridity


Definition:

  • (n.) The state or quality of being arid or without moisture; dryness.
  • (n.) Fig.: Want of interest of feeling; insensibility; dryness of style or feeling; spiritual drought.

Example Sentences:

  • (1) In the far east is the arid, depressed country leading down Hell’s Canyon, which bottoms out at the Snake River, which the wolves crossed when they moved from Idaho, and which they now treat more as a crosswalk than a barrier.
  • (2) The first stop in this arid place of poor farms and orchards clinging to the dry soil is Rafah, cut off by the border from its Palestinian counterpart.
  • (3) The influence of salt mixtures consisting of Ca(H2PO4)2, trace elements, CaSO4, CaCO3, Na2CO3, NaCl and K2SO4 in different combinations on the nitrifying power, evolution of carbon dioxide and the total number of bacteria was studied in arid soils (sandy and alluvial) and semi-humid ones (chernozem and rendzina).
  • (4) In a summit in Paris last week, the west African nations of Cameroon, Chad and Niger agreed to each contribute a battalion to form a border patrol troop based around the arid Sahelian belt, large swaths of which have fallen under the control of Islamist terrorists in recent years.
  • (5) The chancellor was full of jokes at Labour’s expense yesterday: gags about Wallace and Gromit, Emily Thornberry, the arid Red Planet.
  • (6) The present study investigated the release from dogs and subsequent survival of Echinococcus eggs in Turkana huts, water-holes and in the semi-arid environment.
  • (7) In the arid Ica region where Peruvian asparagus production is concentrated, this thirsty export vegetable has depleted the water resources on which local people depend.
  • (8) This was found to be the method of choice in coccidiosis control in replacement pullets in the semi-arid subtropical climate of Rhodesia.
  • (9) Distribution of the lesion follows that of trachoma among contemporary Aboriginal people, with the highest frequencies occurring in the hotter, arid portions of the Australian continent.
  • (10) Tens of thousands of civilians fleeing the vast, arid north say they are caught between the militants and brutal army reprisals.
  • (11) The town, about 80km from Somalia in Kenya's arid Garissa region, has been drawing in refugees for more than two decades, throwing up complex problems that fuel Kenya's frustration at having handled more than its share of the "Somalia problem", says Badu Katelo, Kenya's acting commissioner for refugees.
  • (12) arabiensis is the predominant or exclusive species in dry and semi-arid areas.
  • (13) Our sandfly probe consists of a 3.2 kb fragment of the intergenic 'non-transcribed' spacer of rDNA of P. papatasi that we have detected only in this species: it is present in all six geographically isolated populations tested (from Tunisia through to India) but cannot be detected in the morphologically similar P. (Phlebotomus) duboscqi Neveu-Lemaire, the vector of Leishmania major south of the Sahara; it also cannot be detected in Phlebotomus species of the subgenera Larroussius and Paraphlebotomus that together with P. papatasi are the dominant man-biting sandflies in north African foci of zoonotic cutaneous leishmaniasis, where (as in many arid regions of western Asia) P. papatasi is believed to be the sole vector of L. major.
  • (14) Arid subtropical climate zones are expanding poleward.
  • (15) The Kalgoorlie-Boulder-Kambalda area in arid inland Western Australia receives its water supply from distant Perth, through a pipeline constructed in the fabulous goldrush period at the turn of the century.
  • (16) Although environmental temperature has often been seen as the primary factor determining reproductive cycles in reptiles, this study suggests that temperature is a necessary but not a sufficient condition for successful reproduction and that the availability of adequate resources may assume an overriding importance, especially in arid habitats where annual rainfall may be highly unpredictable.
  • (17) "It was shortly after the big four-oh, in a car park somewhere in the arid wastes of suburbia, when I was Tasered with the realisation that I would never again have to go on a crash diet" is how South African novelist Lauren Liebenberg opens her fiery burst of autobiography in the new book.
  • (18) Altogether 900 people were examined in different sites of the semiarid and arid Turkana region.
  • (19) This article discusses epidemiology and control of equine parasites in the southern United States, where climates vary from warm temperate to subtropical and from humid in the southeast to arid in the southwest.
  • (20) Altogether 23 male patients with Reiter's disease (RD) were followed-up in an arid zone.

Drought


Definition:

  • (n.) Dryness; want of rain or of water; especially, such dryness of the weather as affects the earth, and prevents the growth of plants; aridity.
  • (n.) Thirst; want of drink.
  • (n.) Scarcity; lack.

Example Sentences:

  • (1) Somalia has faced drought; famine; decades of conflict, now involving the Islamist rebels of al-Shabaab among other groups; the absence of an effective, central authority; and spiralling food prices.
  • (2) The loss of summer sea ice has led to unusual warming of the Arctic atmosphere, that in turn impacts weather patterns in the northern hemisphere , that can result in persistent extreme weather such as droughts, heatwaves and flooding," she said.
  • (3) President Nicolás Maduro has blamed the crisis on the fall in global oil prices, a drought that has hit hydroelectric power generation, and an “economic war” by rightwing businessmen and politicians.
  • (4) Agir, launched in June as the Sahel crisis was taking hold, lays out a roadmap for better co-ordination of humanitarian and development aid to protect the most vulnerable people when drought hits again.
  • (5) In the end, the emails from citizen scientists nailed the timing: “looks like it started maybe December 2015”; the severity: “I’ve seen dieback before, but not like this”; and the cause: “guessing it may be the consequence of the four-year drought”.
  • (6) "Groundwater levels in parts of our region are lower than they were during the 1976 drought, following below average rainfall for 18 of the last 23 months.
  • (7) Others are new: changing family compositions because of HIV, increasing frequency of droughts and rapid fluctuations in international commodity prices.
  • (8) It said the consequences of increased concentrations of those gases in the atmosphere were drought, flooding, wildfires, heat waves, and rising sea levels that had especially adverse impacts on the poor.
  • (9) They can expect to be swamped more often by tidal surges, battered by ever stronger typhoons and storms, and hit by deeper droughts.
  • (10) This was evidence, it seemed, for a recent Public Policy Institute of California poll which ranked drought as people’s top issue of concern.
  • (11) Parts of England and Wales have been hit by flooding in recent weeks after unusually wet weather followed two dry winters in a row that had left swaths of England in drought.
  • (12) "Heat stress, extreme precipitation, inland and coastal flooding, as well as drought and water scarcity pose risks in urban areas, with risks amplified for those lacking essential infrastructure and services or living in exposed areas," says the report, which makes this forecast with "very high confidence".
  • (13) Officials with the US Drought Monitor say a ridge of high pressure is to blame for keeping storms off the Pacific coast and guiding them to the east.
  • (14) Welbeck's goal drought came to an end when Rafael da Silva wriggled clear on the right and managed to dig out a deep cross that the unmarked Adnan Januzaj, whom Moyes felt came in for some rough treatment, headed against the far post.
  • (15) A cDNA clone encoding a Brassica napus drought-induced 22 kDa (BnD22) protein has been isolated and characterized.
  • (16) Parts of the state were finally beginning to rebuild on Sunday after weeks of rain and flooding that have made Texas a place of extremes: severe drought conditions earlier in the year that have given way to unprecedented rainfall in some areas.
  • (17) The authors report on the results of a 2-year study on the ecology and resistance to drought of B. umbilicatus and B. senegalensis on 3 temporary ponds in the North-Sudan area (region of Tambacounda, Senegal).
  • (18) The poor are often the people deeply rooted in place, whether they’re fisherfolk in the Mekong Delta (due to go underwater from rising seas) or farmers in desertifying Africa or India, where a horrific heatwave and drought killed at least 300 last month and left 330 million without enough water.
  • (19) Businesses, governments and all water managers must quickly and intelligently take measures to reduce vulnerability to droughts.
  • (20) America's drought threatens a recurrence of the 2008 global food crisis, when soaring prices set off riots and unrest to parts of Africa, the Middle East, and Latin America, food experts warn.

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