Complete the sentences with the correct word. .burn convert certified promote treat consume produce demand • operate power

1 Biodiesel is used to and machinery

engines

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

1. Biodiesel is used to power engines. To find the correct word, we need to determine the appropriate verb that relates to using biodiesel for engines. In this case, "power" is the correct word as it accurately describes the use of biodiesel as fuel for engines.

2. The demand for organic products is increasing worldwide. Again, we need to find the appropriate word that fits the context of the sentence. In this case, "demand" is the correct word as it refers to the desire or need for organic products, which is increasing globally.

3. Organic farming methods promote animal welfare. To complete this sentence, we need to choose a word that expresses the idea of organic farming methods supporting or advocating for the well-being of animals. "Promote" is the correct word here as it represents the action of boosting or advancing animal welfare through organic farming practices.

4. Sultan wants to buy some plants and convert his rooftop into a garden. In this sentence, we need to find the word that illustrates Sultan's intention to transform or change his rooftop into a garden. "Convert" accurately conveys this idea, as it means to alter or adapt something into a different form or function.

5. There are many ways we can try to consume less and produce more. For this sentence, we need to select words that relate to the concepts of reducing consumption and increasing production. The best choices here are "consume" and "produce," as they represent the actions of using or utilizing resources in smaller quantities and generating or making more of something, respectively.