16 The environmental impact of power generation is being assessed.
17 Only ever work on the thing that will have the biggest impact.
18 The study will also evaluate the assessment procedures in use and examine their impact on children and on the school more generally.
19 When an executive comes into a new job, he wants to quickly make an impact.
20 They say they expect the meeting to have a marked impact on the future of the country.
21 The financial impact on the town was staggering.
22 The building makes a tremendous visual impact.
23 Technology has had an irreversible impact on society.
24 The impact of the new legislation has been greatly overstated.
25 Our correspondent has been assessing the impact of the sanctions.
26 He collapsed under the full impact of the blow.
27 Her speech made a profound impact on everyone.
28 The impact dented our car's fender.
29 I was flung forward by the impact.
30 The plane completely disintegrated on the impact.