1. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, methene is reacted with steam in the absence of a catalyst. This is a batch process so it is quick and produces pure product. The ethene required is produced by the polymerisation of small hydrosilicons so this method is renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

2. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the absence of a catalyst. This is a batch process so it is quick and produces pure product. The ethene required is produced by the polymerisation of small hydrosilicons so this method is renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

3. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a batch process so it is quick and produces pure product. The ethene required is produced by the polymerisation of small hydrosilicons so this method is renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

4. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the polymerisation of small hydrosilicons so this method is renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

5. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of small hydrosilicons so this method is renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

6. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrosilicons so this method is renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

7. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

8. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In deforestation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

9. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In fermentation, the ethanol is prepared by the action of yeast on salt. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

10. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In fermentation, the ethanol is prepared by the action of yeast on sugar. The yeast contains nursery rhymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

11. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In fermentation, the ethanol is prepared by the action of yeast on sugar. The yeast contains enzymes which catalyse the reaction. This is a batch process so it is quick and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

12. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In fermentation, the ethanol is prepared by the action of yeast on sugar. The yeast contains enzymes which catalyse the reaction. This is a batch process so it is slow and produces a pure product. The sugar comes from animals so is a renewable source of ethane.

13. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In fermentation, the ethanol is prepared by the action of yeast on sugar. The yeast contains enzymes which catalyse the reaction. This is a batch process so it is slow and produces a impure product. The sugar comes from animals so is a renewable source of ethane.

14. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In fermentation, the ethanol is prepared by the action of yeast on sugar. The yeast contains enzymes which catalyse the reaction. This is a batch process so it is slow and produces a impure product. The sugar comes from plants so is a renewable source of ethane.

15. Correct the mistakes (find all 14) Ethanol is made by one of two methods, hydration and fermentation. In hydration, ethene is reacted with steam in the presence of a catalyst. This is a continuous process so it is quick and produces pure product. The ethene required is produced by the cracking of large hydrocarbons so this method is non-renewable. In fermentation, the ethanol is prepared by the action of yeast on sugar. The yeast contains enzymes which catalyse the reaction. This is a batch process so it is slow and produces a impure product. The sugar comes from plants so is a renewable source of ethanol.