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What is the modern source of helium?
Helium is found beneath the ground like natural gas. It is mostly from:the Great Plains of the United Statesthe Canadian westthe blue rock salt of Germanythere may also be helium in Siberia
What are the three states of matter?
The three states of matter are solid, liquid, and gas. Solid has a definite shape and volume, liquid has a definite volume but takes the shape of its container, and gas has neither definite shape nor volume and fills the entire space available.
What countries are in the same time zone as Brazil?
Brazil is divided among several time zones:UTC-5 : AC & western AMUTC-4 : eastern AM, RO & RRUTC-4/UTC-3* : MS & MTUTC-3 : AL, AP, BA, CE, MA, PA, PB, mainland PE, PI, RN, SE & TOUTC-3/UTC-2* : DF, ES, GO, MG, PR, RJ, RS, SC & SPUTC-2 : Fernando de Noronha archipelago (part of PE)* Summer Time (a.k.a. Daylight Saving Time) in Brazil begins on the 3rd Sunday of October and usually ends on the 3rd Sunday of February. When Mardi Gras falls on the Tuesday after the 3rd Sunday of February, Summer Time ends on the 4th Sunday of February.The time in these countries is always UTC-5:parts of CanadaCayman Islands (UK)ColombiaEcuadorJamaicaPanamaPeruThe time in these countries alternates between UTC-5 and UTC-4:Bahamaspart of CanadaCubaHaitiTurks & Caicos Islands (UK)part of the United StatesThe time in these countries is always UTC-4:Anguilla (UK)Antigua & BarbudaBarbadosBoliviapart of CanadaDominicaDominican RepublicGrenadaGuadeloupe (France)GuyanaMartinica (France)Montserrat (UK)Netherlands AntillesPuerto Rico (USA)Saint Kitts & NevisSaint Vincent & the GrenedinesSanta LuciaTrinidad & TobagoVirgin Islands, BritishVirgin Islands, United StatesThe time in these countries alternates between UTC-4 and UTC-3:Bermuda (UK)part of CanadaChilepart of Greenland (Denmark)Palmer Station, Antarctica (USA)ParaguayThe time in these countries is always UTC-3:ArgentinaFalkland Islands (UK)French GuianaRothera Station, Antarctica (UK)SurinameThe time in these countries alternates between UTC-3 and UTC-2:most of Greenland (Denmark)Saint-Pierre & Miquelon Islands (France)UruguayThe only other place where the time is always UTC-2 is South Georgia Island & the South Sandwich Islands (UK).States of Brazil:AC = AcreAL = AlagoasAM = AmazonasAP = AmapaBA = BahiaCE = CearáDF = Federal District (not a state)ES = Espirito SantoGO = GoiásMA = MaranhãoMG = Minas GeraisMS = Mato Grosso do SulMT = Mato GrossoPA = ParáPB = ParaibaPE = PernambucoPI = PiauíPR = ParanáRJ = Rio de JaneiroRN = Rio Grande do NorteRO = RondôniaRR = RoraimaRS = Rio Grande do SulSC = Santa CatarinaSE = SergipeSP = São PauloTO = Tocantins
What Country of South America Produces Copper?
Chile is the leading producer of copper in South America, accounting for a significant portion of the global supply. The country's copper mining industry plays a crucial role in its economy and exports.
