Online Google Dictionary

human activity wordnet sense
  1. act: something that people do or cause to happen
  2. (Human Activities) This ontology is included for representing impacts of environmental phenomena such as commerce, fisheries, etc.
  3. (Human Activities) Human activites can be classified as activities that would not occur in natural environments without human influences. Some types of human activites include industry, agriculture, mining, transportation, construction, and habitations.^3
  4. means the things people do everyday like driving a car, going shopping and washing their hands. Some human activities, like recycling, are good for the planet. Other human activities, like wasting clean water, are bad for the planet.
  5. any activity by humans