71.   Our park and land managers are trying to accommodate these reductions with the least impact on visitors.

72.   Our survey revealed a noise pollution impact on the community that is not imagined.

73.   Pollution is having a long-term impact on the food chain in the bay.

74.   Population growth has a profound impact on world food demand.

75.   Raising the minimum wage has a negligible impact on unemployment.

76.   Recent developments in game theory have had an important impact on the way we interpret these models.

77.   Research there is assessing the impact on breadmaking quality.

78.   Secondly, we need to consider the consequent impact on finance departments.

79.   Shaving had an impact on his morale and he needed all the help he could get.