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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