Relier Pairs The weatherVersion en ligne Let's learn about weather. par Daniel Educaplay 1 2 When the weather is cold... 3 Humidity is the amount of ........................... in the air. 4 The instrument we use to measure temperature is... 5 When there is a lot of humidity... 6 Temperature is measured in... 7 8 When the weather is hot... Clouds ... a thermometer. ... the temperature is low. ... temperature is high. Fog ... fog and clouds can form. Water vapour ... degrees.