Vocabulary A Complete the sentences with the correct word. • undertake • outweigh • release • fluctuate • integrate • eliminate • utilise • generate • detect • store 1 Wind power is good, but to run our business we need a reliable energy source that doesn’t …………..……… . 2 If we can store enough energy, we can …………..……… the need to stay connected to the power grid. 3 The environmental costs of using fossil fuels …………..……… the benefits. 4 It’s important that we …………..……… STEM learning into our school curriculum. 5 You can store energy in chemical batteries and …………..……… it when you want to use it. 6 Nowadays, there is a variety of ways to …………..……… electricity, from solar and wind power to wave power. 7 You will sound more knowledgeable if you …………..……… more statistics in your presentation. 8 Advances in STEM technology have allowed doctors to …………..……… and treat genetic disorders. 9 We're required to …………..……… some field work as part of the course. 10 Flow batteries will allow us to …………..……… plenty of energy for later use.​