A lot of activity refers to a large amount or abundance of something. In this context, it means that there is an excessive number of events or actions taking place at once.
Sentences with «lot of activity»
Lots of activities in regards to winery, but lacks many outdoor activities for people who are not interested in wine. (travelground.com)
It's a family - oriented event with lots of activities for kids. (chicagoparent.com)
Most importantly for a single mom, there are lots of activities for children to do and the staff are understanding with the children. (dealerrater.com)