Section outline

    • Exploring the theme



    • Lesson A
      Straining Our Resources



    • U7LA - LEARNING VOCABULARY

    • Provide your answer to ONE of the following questions (>= 50 words). Try to use the vocab that u have learned in this unit. 

      NOTE: the bonus won't be counted if your answer is less than 50 words.

      1. What kinds of vehicles do people use to get around in your city?

      2. What are the most obvious environmental problems in your areas?




    • Lesson B
      Eight Steps toward a 
      Sustainable Future



    • U7LB - LEARNING VOCABULARY