ответить на все. 1. What causes global warming? A. the Earth B. CO2 C. water 2. A “ footprint “ A. Affects daily activities. B. Measures CO2. C. Is usually one size. 3. What is a “no-no “ at school ? A. Plastic lunch bags B. Note paper C. Old pens 4. What can you do to save energy? A. Never use air conditioners B. Switch off lights when not in use C. Use your PC outside 5. Which is the “greenest” form of getting around? A. Your feet B. The bus C. The car 6. Reduce waste by A. Throwing things out. B. Repairing things. C. Reusing broken things.​