NOAAs Coral Reef Conservation Program monitors environmental conditions in coral reefs to identify areas at risk for bleaching. same s LMNP is a rectangle. Rosenberg, Matt. d. They blow away from the poles to the equator. The Doldrums holds a distinct place in maritime history, having developed a reputation as a potentially deadly zone which could strand ships for weeks on end, causing them to run out of food and drinking water. Winds are famously calm here, with prevailing breeze disappearing altogether at times, making it extremely difficult to navigate through. 2003-2023 Chegg Inc. All rights reserved. The Doldrums are generally located between 5 degrees latitude north and south, but they can extend as far as 18, depending on the season. trade winds. Surges of higher pressure from high latitudes can enhance tropical disturbances along its axis. This movement is the wind we feel. the energy produced which are stored in atp are coming from the glucoses chemical bonds. For other uses, see. . The drier ITCZ fringes are also associated with an increase in outgoing longwave radiation outward of those areas, particularly over land within the mid-latitudes and the subtropics. As the heat capacity of the oceans is greater than air over land, migration is more prominent over land. Known to sailors around the world as the doldrums, the Inter-Tropical Convergence Zone, (ITCZ, pronounced and sometimes referred to as the itch), is a belt around the Earth extending approximately five degrees north and south of the equator. b. Transcribed image text: 06 20 Question 17 (1 point) The circulation cell situated between the doldrums and the horse latitudes is called the: a) Westerlies cell b) Trade winds cell c) Hadley cell d) Polar cell e) Ferrel cell. horse latitude. if the egg is not fertilized, the corpus luteum becomes inactive after 1014 days, and menstruation occurs. Question sent to expert. Sailors noticed the stillness of the rising (and not blowing) air near the equator and gave the region the depressing name "doldrums." The location of the ITCZ gradually varies with the seasons, roughly corresponding with the location of the thermal equator. in this interactions, the moose is a? It encircles Earth near the thermal equator though its specific position varies seasonally. Where are the doldrums and the ITCZ quizlet? You're reading from the journal of a European explorer from the early 1600s. Rumour has it that the area gained its name as Spanish ships transporting horses to their colonies in the West Indies and Americas would often become becalmed here, severly prolonging the voyage and causing water shortages which led to the horses dying, and being thrown overboard. doldrums, also called equatorial calms, equatorial regions of light ocean currents and winds within the intertropical convergence zone (ITCZ), a belt of converging winds and rising air encircling Earth near the Equator. The trade winds border the Doldrums both to the north and south. Nearly every Atlantic hurricane arises in or near the Doldrums. Due to Earths rotation, the ITCZ shifts from season to season, causing both dry and rainy seasons in the northern and southern hemispheres. He describes the area as being quite far north of the equator and having high pressure. The convergence zone, or ITCZ (Intertropical Convergence Zone . You'll get a detailed solution from a subject matter expert that helps you learn core concepts. 2022 - 2023 Times Mojo - All Rights Reserved Fickle winds coming and going, tropical rain spilling and stuttering from clouds as wide as cities, extreme thunderstorms cracking and warping the skyline yep,the boats are heading for the Doldrums, well-known by the world's best sailors as an ocean parking lot around the Equator, and which could cause a complete fleet restart in Leg 2. Previously, it was known as the Intertropical Front, but in the 1950s experts discovered the significance of wind field convergence, and renamed it. Tropical cyclogenesis depends upon low-level vorticity as one of its six requirements, and the ITCZ fills this role as it is a zone of wind change and speed, otherwise known as horizontal wind shear. As trans-equator sea voyages became more common, sailors in the eighteenth century named this belt of calm the doldrums because of the calm, stagnant, or inactive winds. So far, so Volvo Ocean Race. You notice that your flight back home to Boston is shorter than your flight to Seattle. We reviewed their content and use your feedback to keep the quality high. Atmospheric reanalyses suggest that the ITCZ over the Pacific has narrowed and intensified since at least 1979, in agreement with data collected by satellites and in-situ precipitation measurements. TimesMojo is a social question-and-answer website where you can get all the answers to your questions. This article was most recently revised and updated by, https://www.britannica.com/science/doldrums. {If you fin. Use the drop-down menus to choose the correct global wind belt for each statement. Study the image. The trade winds border the Doldrums both to the north and south. A small lock or https:// means youve safely connected to a .gov website. You can specify conditions of storing and accessing cookies in your browser, What is the boundary of environment clarify, Write the working principle of telecommunication technology. [citation needed]. UTC). Study the image. Wiki User 2012-03-28 22:47:01 Study now See answer (1) Best Answer Copy The zone near the equator from about 5 degrees north to 5 degrees south. Meanwhile, horse latitudes are located at 30 degrees north and south latitude. They are also known as calms or the Inter-tropical Convergence Zone (ITCZ) by sailors, It lies near the thermal equator and is known among sailors for its windless and calm seas due to the convergence of trade winds, This site is using cookies under cookie policy . [13] The aircraft crashed with no survivors while flying through a series of large ITCZ thunderstorms, and ice forming rapidly on airspeed sensors was the precipitating cause for a cascade of human errors which ultimately doomed the flight. The doldrums, usually located between 5 north and 5 south of the equator, are also known as the Intertropical Convergence Zone or ITCZ for short. . For a vacation, you and your family fly east to west from Boston, Massachusetts, to Seattle, Washington. Which Teeth Are Normally Considered Anodontia. The trade winds converge in the region of the ITCZ, producing convectional storms that produce some of the world's heaviest precipitation regions. This belt is also called the Doldrums, because of the extremely calm air movements. 1 2 3 4. Which of the following molecules could pass through the plasma membrane by simple diffusion? Then, the air flows along the surface of the earth back toward the equator. b. air Warm air rises at 60 N at the southern edge of the polar easterly cell (Fig. View the full answer. Select the correct responses to the questions from the drop-down menus. Because the air circulates in an upward direction, there is . What do the arrows indicate? What are Doldrums? Within the ITCZ the average winds are slight, unlike the zones north and south of the equator where the trade winds feed. You will receive an answer to the email. [4] The ITCZ is effectively a tracer of the ascending branch of the Hadley cell and is wet. What causes the arrows to move in this direction? They write new content and verify and edit content received from contributors. The location of the intertropical convergence zone varies over time. doldrums, also called equatorial calms, equatorial regions of light ocean currents and winds within the intertropical convergence zone (ITCZ), a belt of converging winds and rising air encircling Earth near the Equator. 1 : a spell of listlessness or despondency fighting off the winter doldrums. Which statement best describes what the arrows represent? They are also known as calms or the Inter-tropical Convergence Zone (ITCZ) by sailors [need help ASAP], OR A force of 20 N is applied over an area of 5 m, calculate the pressure produced. Which point shows the trade winds? C.-P. Chang, J.E. The Doldrums is known for being frustratingly slow, but its not just about stagnant calm winds. In the Age of Sail, to find oneself becalmed in this region in a hot and muggy climate could mean death when wind was the only effective way to propel ships across the ocean. The location of the ITCZ can vary as much as 40 to 45 of latitude north or south of the equator based on the pattern of land and ocean. It has nightmare neighbours. Here, the prevailing trade winds of the northern hemisphere blow to the southwest and collide with the southern hemispheres driving northwest trade winds. Select two options. , State four genetic materials used to detect criminala through dna, how much heat will be needed to raise the temperature of 2kg of water from 20C to 40C? The doldrums, usually located between 5 north and 5 south of the equator, are also known as the Intertropical Convergence Zone or ITCZ for short. The result is little or no wind, sometimes for weeks on end. Answer (1 of 6): The effects of the Doldrums The Intertropical Convergence Zone, known by sailors as the doldrums or the calms because of its monotonous windless weather, is the area where the northeast and the southeast trade winds converge in the equatorial region of the Atlantic Ocean with ca. This was a particular problem for sailors in the past when they depended on the winds to propel their ships, a problem that could be potentially deadly. In one passage, the explorer describes sitting on the Atlantic Ocean with little wind. Which blow over long distances?-trade winds-local winds-land breezes-sea breezes-trade winds. The rising moist air in the Doldrums can spawn tropical storms and hurricanes. It's a site that collects all the most frequently asked questions and answers, so you don't have to spend hours on searching anywhere else. D. Local winds blow over short distances, whereas global winds blow over long distances. But there's another landmark on the horizon and it's time for something altogether different. Where the ITCZ is drawn into and merges with a monsoonal circulation, it is sometimes referred to as a monsoon trough, a usage that is more common in Australia and parts of Asia. (It's a puzzle why sailors would not have eaten the animals instead of throwing them overboard.) Awolf pack hunts,kills, and feeds on a moose. {If you find it h . Commissioner Dale Sourbeck, an advocate for open space, dies at 79, Police search for man accused of robbery, kidnapping at Colebrookdale Circle-K, The winter that wasn't is no more as snow covers the Poconos, Police: Bogus emergency calls coming from outside US, Some PPL customers receiving low bills, but will be charged later for electricity, Reading's Penn Street temporarily renamed Rauw Alejandro Way, Rain and snow showers through midday, then milder Wednesday. Get up-to-the-minute news sent straight to your device. While every effort has been made to follow citation style rules, there may be some discrepancies. The teams have spent the last week hurtling south at breakneck speeds, huge stomach-twisting waves and with buckets of skinnumbing amounts saltwater gushing over the deck. Unequal heating of Earth's surface creates areas of different pressure. The doldrums are an area characterized by calm monotonous weather. The Doldrums are regions of the Atlantic and Pacific oceans that have little if any wind. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. American Association for the Advancement of Science, "A Satellite-derived Climatology of the ITCZ", https://en.wikipedia.org/w/index.php?title=Intertropical_Convergence_Zone&oldid=1139054123. The doldrums are an area characterized by calm monotonous weather. Winds are caused by differences in air pressure. The ITCZ is formed by vertical motion largely appearing as convective activity of thunderstorms driven by solar heating, which effectively draw air in; these are the trade winds. Rosenberg, Matt. Terms in this set (5) doldrums. The ITCZ usually lies at or near the meteorological equator also called the doldrums. Tropical Cyclone Formation/Structure/Motion Studies. For centuries sailors dreaded the aptly named Doldrums. Do Men Still Wear Button Holes At Weddings? When it lies near the geographic Equator, it is called the near-equatorial trough. Lau. Which statement about local and global winds is true? This causes air to move from high pressure to low pressure. Erickson, and K.M. The region is also known as the Calms of Cancer in the northern hemisphere and the Calms of Capricorn in the southern hemisphere. Select all that apply. This causes air to move from high pressure to low pressure. Where are the doldrums located? They occur along the Equator in the Indian and western Pacific oceans and slightly north of the Equator off the African and Central American west coasts. Most aircraft flying these routes are able to avoid the larger convective cells without incident. When this occurs, a narrow ridge of high pressure forms between the two convergence zones. Rainfall seasonality is traditionally attributed to the northsouth migration of the ITCZ, which follows the sun. This heating causes the air to warm and rise straight up rather than blow horizontally. In the Northern Hemisphere, the trade winds move in a southwestward direction from the northeast, while in the Southern Hemisphere, they move northwestward from the southeast. This region of subsiding dry air and high pressure results in weak winds. Air flows in different directions over long distances. The doldrums are commonly found around the equator hence point 3 is the correct answer Explanation: The doldrums are an area characterized by calm monotonous weather. See the links. Experts are tested by Chegg as specialists in their subject area. d. salt water The point in which the doldrums are located in the figure is point 3. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. The Doldrums are caused by solar radiation from the sun, as sunlight beams down directly on area around the equator. Can create a hboth of these instruments can measure wind speed. What is a doldrums kid definition? which one is not a possible hypothesis of how life on earth arose? When it lies near the geographic Equator, it is called the near-equatorial trough. The result is little or no wind, sometimes for weeks on end. Expert Answer. doldrums The "doldrums" is a popular nautical term that refers to the belt around the Earth near the equator where sailing ships sometimes get stuck on windless waters. There's no wind here. The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids Answers: 1 Answer Biology, 22.06.2019 20:50 the corpus luteum secretes estrogens and progesterone. a. aluminum foil What are the 4 types of wind? Doldrums are placed at five degrees north and south of the equator. In contrast, most of the same simulations show narrowing and intensification under the same prescribed conditions. wetland functions are defined as a process or series of processes that take place within a wetland. In some cases, the ITCZ may become narrow, especially when it moves away from the equator; the ITCZ can then be interpreted as a front along the leading edge of the equatorial air. [10] There appears to be a 15 to 25-day cycle in thunderstorm activity along the ITCZ, which is roughly half the wavelength of the MaddenJulian oscillation (MJO).[11]. [8] The southern ITCZ in the southeast Pacific and southern Atlantic, known as the SITCZ, occurs during the Southern Hemisphere fall between 3 and 10 south of the equator east of the 140th meridian west longitude during cool or neutral El NioSouthern Oscillation (ENSO) patterns. Please help I need this question to be correct! Stormcenter - School / Business Application. The doldrums are commonly found around the equator hence point 3is the correct answer. a belt of calm light baffling winds north of the equator. near the equator. It lies just south of the equator during the Southern Hemisphere warm season, but can be more extratropical in nature, especially east of the International Date Line. It encircles Earth near the thermal equator though its specific position varies seasonally. The IPCC Sixth Assessment Report indicated "medium agreement" from studies regarding the strengthening and tightening of the ITCZ due to anthropogenic climate change. Equatorial Low Pressure Belt or 'Doldrums' This belt happens to be the zone of convergence of trade winds from two hemispheres from sub-tropical high pressure belts. Answer: Trade wind cells. At which point are the doldrums located? Retrieved from https://www.thoughtco.com/trade-winds-horse-latitudes-the-doldrums-1435362. The Doldrums are located a little north of the equator, but the effects can be felt from 5 degrees north of the equator to 5 degrees south of it. Due to intense solar heating near the equator, the warm, moist air is forced up into the atmosphere like a hot air balloon. This NASA satellite image shows the Inter-Tropical Convergence Zone, known to sailors around the world as the doldrums. prevailing westerlies Earth Science B - Earth's Atmosphere and Weat, Principles of Environmental Engineering and Science. Cooler areas have higher air pressure. https://www.thoughtco.com/trade-winds-horse-latitudes-the-doldrums-1435362 (accessed March 1, 2023). When ENSO reaches its warm phase, otherwise known as El Nio, the tongue of lowered sea surface temperatures due to upwelling off the South American continent disappears, which causes this convergence zone to vanish as well.[9]. Here's how you know we're official. This movement is the wind we feel. Last edited on 13 February 2023, at 03:25, Rio de JaneiroGaleo International Airport, Effects of climate change on the water cycle, Atlantic meridional overturning circulation, Coupled Model Intercomparison Project Phase 5, Coupled Model Intercomparison Project Phase 6, Asymmetry of the Intertropical Convergence Zone, "Inter Tropical Convergence Zone (ITCZ) - SKYbrary Aviation Safety", "Climate of Western and Central Equatorial Africa", Movement of the South Pacific convergence zone, "The Intertropical Convergence Zone in the South Atlantic and the Equatorial Cold Tongue". Which blow toward the low-pressure areas of the westerlies? [12] In the north Atlantic and the northeastern Pacific oceans, tropical waves move along the axis of the ITCZ causing an increase in thunderstorm activity, and clusters of thunderstorms can develop under weak vertical wind shear. . belt of calm air occuring in s and n hemispheres. In the Northern Hemisphere, the trade winds blow from the northeast and are known as the Northeast Trade Winds; in the Southern Hemisphere, the winds blow from the southeast and are called the Southeast Trade Winds. these include the storage of water, transformation of nutrients, growth of living matter, and diversity of wetland plants, and they have value for the wetland itself, for surrounding ecosystems, and for people. Named from their ability to quickly propel trading ships across the ocean, the trade winds between about 30 latitude and the equator are steady and blow about 11 to 13 miles per hour. doppler radar and psychrometer anemometer and hygrometer doppler radar and anemometer radiosonde and psychrometer. Warmer areas have lower pressure. The northeast and southeast trade winds meet there; this meeting causes air uplift and often produces clusters of convective thunderstorms. 5. Omissions? This heating causes the air to warm and rise straight up rather than blow horizontally. Air masses cool and sink at 30 N at the northern edge of the trade wind cell. From approximately 20 to 30 North and South latitude, the air sinks. Air moves in a direction that creates land breezes. It is also cited in the book Wind, Sand and Stars. the cells uses some of the atoms of the glucose molecules to atp molecules. At least 1 to 2 Paragraphs View a few ads and unblock the answer on the site. BASD investigation of superintendent ends; details not released, One retailer closes, another opening 4th location at Lower Macungie's West Valley Marketplace, Popeyes, Take 5 could be coming to Lower Nazareth, Bethlehem Twp. When the ITCZ is positioned north or south of the Equator, these directions change according to the Coriolis effect imparted by Earth's rotation. como voc faria para distinguir a imagem de um cartaz de filme de cinema de uma tela pintada como sendo arte Tell Whether the Ordered Pair is (or is NOT) a Solution of the Equation Given trade winds. The rising air mass finally subsides in what is known as the horse latitudes, where the air moves downward toward Earths surface. It's a place for trade winds to meet other trade winds. e. A water hose 5 cm in diameter is used by a gardener to fill it 100.0-liter bucket. The "doldrums" is a nautical word for the belt around the Earth above the equator where sailing ships will get stuck in windless waters sometimes. Check all that apply. As the ITCZ migrates to tropical and subtropical latitudes and even beyond during the respective hemisphere's summer season, increasing Coriolis force makes the formation of tropical cyclones within this zone more possible. It has a bit of a reputation. This change in the ITCZ is also reflected by increasing salinity within the Atlantic and Pacific underlying the ITCZ fringes and decreasing salinity underlying central belt of the ITCZ. It can go from 1 to 100 in seconds. And thats why they call it the doldrums. [17][18], Atmospheric convection may become stronger and more concentrated at the center of the ITCZ in response to a globally warming climate, resulting in sharpened contrasts in precipitation between the ITCZ core (where precipitation would be amplified) and its edges (where precipitation would be suppressed). However, simulations in Coupled Model Intercomparison Project Phase 6 (CMIP6) have shown greater agreement over some regional shifts of the ITCZ in response to anthropogenic climate change, including a northward displacement over the Indian Ocean and eastern Africa and a southward displacement over the eastern Pacific and Atlantic oceans.[18]. The Doldrums is also known as the Inter Tropical Convergence Zone (ITCZ), because . The Intertropical Convergence Zone (ITCZ /t/ ITCH),[1] known by sailors as the doldrums[2] or the calms because of its monotonous windless weather, is the area where the northeast and the southeast trade winds converge. The earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. Which winds are found primarily in the tropics? Which wind belt starts at the horse latitudes and moves toward the poles? Which statements describe aspects of what causes wind to blow? "The Calms" redirects here. Which statements about wind are true? The actual location of the ITCZ gradually varies with the seasons. I need the angle i have the number awnser alternate exterior angles theorem The unpredictability of the weather, either no winds or potential hurricanes, made the Doldrums one of the least favorite sailing lanes back when all that ships had to power them across the ocean was their sails. Solution(By Examveda Team) Doldrums are Low pressure belt of calm and light surface winds near the Equator. 06 20 Question 17 (1 point) The circulation cell situated between the doldrums and the horse latitudes is called the: a) Westerlies cell b) Trade winds cell c) Hadley cell d) Polar cell e) Ferrel cell. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. The Doldrums is also known as the Inter Tropical Convergence Zone (ITCZ), because it's where two sets of trade winds meet and that's why conditions can be so shifty. Which wind belt occurs at about about 5 degrees north and south of the equator? $\sin \frac{1}{z}, z=0$ Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. Find many great new & used options and get the best deals for ARIEL PINK'S HAUNTED GRAFFITI "The Doldrums" LP 2011 animal collective at the best online prices at eBay! This NASA satellite image shows the Inter-Tropical Convergence Zone, known to sailors around the world as the doldrums. Matt Rosenberg is an award-winning geographer and the author of "The Handy Geography Answer Book" and "The Geography Bee Complete Preparation Handbook.". The gardener notices that it takes 10 min to fill the bucket. Our editors will review what youve submitted and determine whether to revise the article. Thunderstorms along the Intertropical Convergence Zone played a role in the loss of Air France Flight 447, which left Rio de JaneiroGaleo International Airport on Sunday 31 May 2009, at about 7:00p.m. local time (6:00p.m. EDT or 10:00p.m. UTC) and had been expected to land at Charles de Gaulle Airport near Paris on Monday 1 June 2009, at 11:15a.m. (5:15a.m. EDT or 9:15a.m. Rosenberg, Matt. An official website of the United States government. corresponding angles postulate The trade winds border the Doldrums both to the . Major deserts of the world, such as the Sahara and the Great Australian Desert, lie under the high pressure of the horse latitudes. It engulfs the Earth at the warm equator, however, its exact location varies annually. When this occurs, a narrow ridge of high pressure forms between the two convergence zones. You have permission to edit this article. Longer term changes in the intertropical convergence zone can result in severe droughts or flooding in nearby areas. [5] Sometimes, a double ITCZ forms, with one located north and another south of the Equator, one of which is usually stronger than the other. Types of Wind - Planetary, Trade, Westerlies, Periodic & Local Winds. Advertisement nanasms Answer: 3 Explanation: Advertisement Advertisement The Fundamentals of the Intertropical Convergence Zone, Air Pressure and How It Affects the Weather, The Jet Stream: What It Is and How It Affects Our Weather, 7 Types of Weather in a High Pressure System, To the Right, To the Right (The Coriolis Effect), Major Lines of Latitude and Longitude on a World Map, M.A., Geography, California State University - Northridge, B.A., Geography, University of California - Davis. In those days, with supplies running low, and scurvy setting in, delerium, starvation and cabin fever could all set in and getting through this mysterious patch of Atlantic Ocean quickly wasnt just a matter of first or last place, but life and death. The climate simulations run as part of Coupled Model Intercomparison Project Phase 5 (CMIP5) did not show a consistent global displacement of the ITCZ under anthropogenic climate change. Which two considerations are used to calculate a windchill factor? At which point are the doldrums located? The crews of sailing ships dreaded the doldrums because their ships were often becalmed there; the designation for the resultant state of depression was apparently thus extended to these geographic regions themselves. Part I: Synoptic Aspects. Equatorial Low Pressure Belt or Doldrums. The Doldrums are located a little north of the equator, but the effects can be felt from 5 degrees north of the equator to 5 degrees south of it. 2 often capitalized oceanography : a part of the ocean near the equator abounding in calms (see calm entry 1 sense 1b) squalls and light shifting winds. The trade winds converge in the region of the ITCZ, producing convectional storms that produce some of the world's heaviest precipitation regions. The rising air then proceeds south and north toward the poles. Share Watch on Advertisement Answers. The Doldrums is a low pressure area from 5N to 5S of the Equator. The ITCZ appears as a band of clouds, usually thunderstorms, that encircle the globe near the Equator. Air moves in a direction that creates land breezes. The effects of the Doldrums are caused by solar radiation from the sun, as sunlight beams down directly on area around the equator. Often, it can move erratically between different weather patterns including violentthunder and electric storms. Between about 30 to 35 north and 30 to 35 south of the equator lies the region known as the horse latitudes or the subtropical high. What do you mean by doldrums Mcq? Updates? Select the correct responses to the questions from the drop-down menus. A .gov website belongs to an official government organization in the United States. This band of windless, hot, and humid weather near the equator could stall sailing ships for weeks, driving the crew to distraction with the monotony and sometimes even leading to the onset of scurvy as fresh supplies ran out. Based on paleoclimate proxies, the position and intensity of the ITCZ varied in prehistoric times along with changes in global climate. These fluctuations in ITCZ positioning had robust effects on climate; for instance, displacement of the ITCZ may have led to drought in the Sahel in the 1980s. This happens because the sun's intense heat contributes to the warming of the air, and it climbs into the atmosphere. Coral bleaching is prevalent in the ITCZ due to surface warming. It's hard to predict. 3 : a state or period of inactivity stagnation or slump out of the economic doldrums. That is why sailors well know that the area can becalm sailing ships for weeks.
