The warm and cool regions roughly balance each other out with little impact on global temperature. (skepticalscience.com)
Changing less than 30 per cent of teachers made little impact on staff culture, they found, but a turnover of more than 50 per cent «created too much disruption». (schoolsweek.co.uk)
Both players were eager to impress but were very poor in their own right and made very little impact in the final third. (eplindex.com)