• burn • convert • certified • promote • treat • consume • produce • demand • operate • power 1 Biodiesel is used to …………….……… engines and machinery. 2 The …………….……… for organic products is increasing worldwide. 3 Organic farming methods …………….……… animal welfare. 4 Sultan wants to buy some plants and …………….……… his rooftop into a garden. 5 There are many ways we can try to …………….……… less and produce more. 6 Let’s go online to find out how the shops we buy our clothes from …………….……… . 7 All organic products have a …………….……… organic logo on their packaging. 8 Carbon dioxide is released into the atmosphere when we …………….……… fossil fuels. 9 Organic farmers have to …………….……… goods without using synthetic chemicals 10 The farmer used antibiotics to …………….……… infections in his sheep.