Choose the correct answergoing will be gone D. will be going more 9. By the middle of the 21st century, people in developing countries renewable energy A. uses 11 B. will be using C. used 10. Fossil fuels are very common in our society but they A. renew B. provide C. waste D. have the environment. D. pollute 11. When you save energy, you not only save money, you also reduce the demand for such as coal, oil and natural gas and that is a great way to play a part in saving the planet. A. carbon footprint C. fossil fuels 12/In India, the demand for B. sources B. electricity D. biogas has always been more than the supply. C. slogan D. electricity energy is produced by collecting sunlight and converting it into electricity. B. Nuclear A. shortage 13. A. Hydro 14. There are many available water, etc. A. nuclear B. hydro C. Solar D. Wind power sources in Vietnam including sun, wind, Jenew newable D. solar 15. Laos and Cambodia have big plans for building up to 11 A. dams 16 B. slogans C. energy D. coals on the lower Mekong. can be an excellent source of free, renewable energy for poor farmers. Solar panel D. Bulb |