If the temperature is 18 C and it falls to 25 C what will be the temperature then?

If the temperature is 18 C and it falls to 25 C what will be the temperature then?
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If the temperature is 18 C and it falls to 25 C, the temperature would then be -25 C (minus 25 Celsius). The freezing point on the Celsius scale is 0°. So minus 25 Celsius would be very, very extremely cold!
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