The Economist is a global weekly magazine written for those who share an uncommon interest in being well and broadly informed. Each issue explores the close links between domestic and international issues, business, politics, finance, current affairs, science, technology and the arts.
Dan Chiras is an internationally acclaimed author who has published over 24 books, including The Homeowner's Guide to Renewable Energy. He is a certified wind site assessor and has installed several residential wind systems. Dan lives in a passive solar home in Evergreen, Colorado.
Use this notebook to record, revise and remember new vocabulary. Use the Memory Tips to improve your memory. When you finish a memory gym in the Student's book, do the wordstore exercises to record the new words. Write other words from each unit on the word/meaning pages of the Wordstore. Note the stress, meaning and translation. Is there a similar word in your own language? Use the wordlist to check pronunciation. Use blank pages for your classwork and homework.
In windy places, some people catch the wind’s power with special equipment and use it to make energy. The schools in one area are using wind power to save energy and money. How is this energy made? Where is it all used?
Energy 4 Class CDs (2)This imaginative course provides the practical tools, training and motivation that teenagers need to learn, remember and use new language. Inspires teenage learners with fresh, exciting content and design - includes a storyline based on teenage characters, games, songs, cultural pages and project work
