Questão de Língua InglesaPrefeitura de Bataguassu - MS - Prefeitura de Bataguassu - MS - Professor de Língua Inglesa

Let’s keep the lights on when she’s your age. What sort of world will this little girl grow up in? Many experts agree that it will be a considerably more energyhungry one. There are already seven billion people on our planet. And the forecast is that there will be around two billion more by 2050. So if we’re going to keep the lights on for her, we will need to look at every possible energy source. At Shell we’re exploring a broad mix of energies. We’re making our fuels and lubricants more advanced and more efficient than before. With our partner in Brazil, we’re also producing ethanol, a biofuel made from renewable sugar cane. And we’re delivering natural gas to more countries than any other energy company. When used to generate electricity, natural gas emits around half the CO2 of coal. Let’s broaden the world’s energy mix. (Newsweek. June 25, 2012. Cover. Adapted.)

In “Let’s keep the lights on when she’s your age. ” the underlined words mean that