2. In India, the demand for ................. has always been more than the supply * 1 điểm shortage slogan sources electricity 4. There are many available ................. power sources in Vietnam including sun, wind, water, etc. * 1 điểm solar nuclear hydro renewable 1. 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. * 1 điểm electricity biogas fossil fuels carbon footprint Mục khác: 6. ................. can be an excellent source of free, renewable energy for poor farmers. * 1 điểm Bulb Turbine Biogas Solar panel 10. Biogas can be used to ................. natural gas in cooking, heating, or electrical generation. * 1 điểm . install replace use up pollute 3. ................. energy is produced by collecting sunlight and converting it into electricity. * 1 điểm Nuclea Wind Hydro Solar 9. Nobody can predict exactly when supplies of fossil fuels will be ................. However, we all know they quickly reduce in quantity. * 1 điểm installed harmful polluted exhausted 7. The government has warned that Britain will face power ................. in the coming winters. * 1 điểm shortages coal energy slogans 5. Laos and Cambodia have big plans for building up to 11 .......... on the lower Mekong. * 1 điểm slogans coals dams energy 8. Wind power is one of the earliest ................. sources of energy used by humankind. * 1 điểm harmful exhausted polluted alternative