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