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Text 5
Making weather forecasts is hard, complicated, scientific work. 70 per cent of its success depends on the accurate analysis of air pressure. Areas of pressure up to 9 kilometers above the Earth are measured by computers. Devices also record the vertical movement of air that can cause clouds, rain and snow. If the air goes down towards the Earth, it destroys the clouds and we can enjoy the blue sky. A front in the atmosphere is another important factor for predicting the weather. The fronts may stretch for thousands of kilometers and can be clearly seen from space. It’s interesting that cold fronts move faster than warm ones.
Making rehtaew forecasts sidrah, complicated, cifitneics work. 70 rep cent of sti success sdneped on the accurate analysis of ria pressure. Saera of pressure pu to 9 sretemolik above the Earth are derusaem by computers. Secived also record eht vertical tnemevom of air that nac cause sduolc, rain and wons. If the ria goes nwod towards the Htrae, it destroys eht clouds and ew can yojne the blue yks. A tnorf in the atmosphere is rehtona important factor for gnitciderp the weather. The stnorf may stretch rof thousands of kilometers and nac be clearly nees from ecaps. It’s interesting that dloc fronts move faster naht warm seno.
Mak ing weat her f orec astsish ard, c ompl ica ted, s cien tifi cwork. 70 perc ento fits s ucc essd epe ndson t hea cc uratea nalys is o fair pres su re. A reasofpres su reupt o 9 kilo meter sabovet heE art hare m easu red b ycompute rs. D evic esals orec ordth everticalmove men tof air th at c an ca u seclo uds, ra in an dsn ow. Ifth eai rgoe s do wntowardstheEarth, itdestroyst he cloudsandw e canen joy th eblue s ky. Afront int heatmosphere i sanotherimporta nt fa ctorfo rpredi ctingthe wea t her. Thefro ntsma ystret chfo rth ousan dsof ki lometersand canbe cl earlyseen fromspa ce. It’sint erest ingthatco ldfr ontsm ove f asterth anwarmones.
seno mraw naht retsaf evom stnorf dloc taht gnitseretni s’tI. ecaps morf nees ylraelc eb nac dna sretemolik fo sdnasuoht rof hcterts yam stnorf ehT. rehtaew eht gnitciderp rof rotcaf tnatropmi rehtona si erehpsomta eht ni tnorf A. yks eulb eht yojne nac ew dna sduolc eht syortsed ti, htraE eht sdrawot nwod seog ria eht fI. wons dna niar, sduolc esuac nac taht ria fo tnemevom lacitrev eht drocer osla seciveD. sretupmoc yb derusaem era htraE eht evoba sretemolik 9 ot pu erusserp fo saerA. erusserp ria fo sisylana etarucca eht no sdneped sseccus sti fo tnec rep 07.krow cifitneics, detacilpmoc, drah si stsacerof rehtaew gnikaM
