The population of a city is growing. City officials want to monitor air quality to minimize negative impacts from the increased population. Which THREE procedures should the city use for air quality monitoring system?

i love you and i play fortnite add me rod0107

option d : from a warmer substance to a cooler substance

according to second law of thermodynamic, heat flows from higher to lower temperature region. heat is the transfer of energy from an object at higher temperature to an object at a lower temperature. so energy flows from warmer to colder objects.