d)Extension activity Food science Childhood obesity is on the rise worldwide.Discuss some of the reasons for this. What is a definition of 'obesity'? What is a definition of‘childhood obesity'？ What evidence is there of a rise in obesity?Why is it on the rise？ Is the cause lack of exercise fast food the impact of the digital age/ignorance about the causes of obesity? B.Planning a)Decide on a topic. b)Check that sources are available/accessible. c)Think of a working title for the project. d)Make a rough outline plan of your ideas. e)Work on establishing a clear focus. f)Plan the content in detail. C.Researching a)Search for relevant journals/books/information in the library and on the Internet. b)Write down the details of your sources. c)Do some reading. d)Highlight/take notes of relevant information e)Decide if you need to do more reading. D.Writing up a)Write the first complete draft. b)Read the first draft Edit the draft decide objectively whether your ideas have been expressed clearly. d)Arrange a tutorial with your tutor. e)Write the contents page,bibliography,title page and abstract. 3) Task 3: Reading:Sustainable energy 2 3.问题与应用（能力要求） Discuss in groups:Deconstruct the project question: 1)Finance and investment 5 5 d) Extension activity Food science Childhood obesity is on the rise worldwide. Discuss some of the reasons for this. What is a definition of ‘obesity’? What is a definition of ‘childhood obesity’? What evidence is there of a rise in obesity? Why is it on the rise? Is the cause lack of exercise / fast food / the impact of the digital age / ignorance about the causes of obesity? B. Planning a) Decide on a topic. b) Check that sources are available/accessible. c) Think of a working title for the project. d) Make a rough outline plan of your ideas. e) Work on establishing a clear focus. f) Plan the content in detail. C. Researching a) Search for relevant journals/books/information in the library and on the Internet. b) Write down the details of your sources. c) Do some reading. d) Highlight/take notes of relevant information. e) Decide if you need to do more reading. D. Writing up a) Write the first complete draft. b) Read the first draft. c) Edit the draft -- decide objectively whether your ideas have been expressed clearly. d) Arrange a tutorial with your tutor. e) Write the contents page, bibliography, title page and abstract. 3) Task 3: Reading: Sustainable energy 2 3. 问题与应用（能力要求） Discuss in groups： Deconstruct the project question: 1）Finance and investment