To learn more about what cookies we use and how to transform your preferences make sure you Examine our cookie policy. Convection is the way heat circulates as a result of liquids and gases, and is particularly why lighter, warmer air rises, and cooler, denser air sinks with your home. https://ecograntscheme.politics.blog/2023/04/09/how-to-make-your-home-more-eco-friendly-with-green-grants-in-the-uk/